What's the difference between spear and spearhead?

Spear


Definition:

  • (n.) A long, pointed weapon, used in war and hunting, by thrusting or throwing; a weapon with a long shaft and a sharp head or blade; a lance.
  • (n.) Fig.: A spearman.
  • (n.) A sharp-pointed instrument with barbs, used for stabbing fish and other animals.
  • (n.) A shoot, as of grass; a spire.
  • (n.) The feather of a horse. See Feather, n., 4.
  • (n.) The rod to which the bucket, or plunger, of a pump is attached; a pump rod.
  • (v. t.) To pierce with a spear; to kill with a spear; as, to spear a fish.
  • (v. i.) To shoot into a long stem, as some plants. See Spire.

Example Sentences:

  • (1) The work, The Spear, by Brett Murray, unleashed a brouhaha that has hogged headlines for more than a week in South Africa and earned that inexhaustible accolade "painting-gate".
  • (2) To find out if any stone tips were being used on spears any earlier than that, Wilkins examined sharp stones found at a site called Kathu Pan, in the Northern Cape region of South Africa.
  • (3) If they refuse to do so, make the least show of resistance, or attempt to run away from you, you will fire upon and compell [sic] them to surrender, breaking and destroying the Spears, Clubs, and Waddies of all those you take prisoner.
  • (4) will.i.am feat britney spears - Scream & Shout on MUZU.TV .
  • (5) The spear-phishing tricks we saw the Chinese secret police using against the Dalai Lama in 2008 were being used by Russian crooks to steal money from US companies by 2010.
  • (6) The wealth magazine Spear’s noted, in an interview with a company that provides contract cleaners to the Dorchester, that a cleaner at the Park Lane hotel would have to work for 56 hours to be able to take an entry-level room for the night , before tax.
  • (7) Manipulation of intra abdominal embedded spears may require unusual surgical procedures, and no attempt to extract the weapon should be made before emergency laparotomy is carried out.
  • (8) López and Machado were defeated by Capriles in opposition primaries, but they rejected Capriles's willingness to enter into dialogue with Maduro on public safety following the murder in January of Mónica Spear, a former Miss Venezuela .
  • (9) Hemicellulose B and holocellulose from spear grass (Heteropogon contortus) were the best sources of carbon, and the optimum temperature was 27 degrees.
  • (10) Spears joked that she was “thrilled” at being added to the dating app.
  • (11) To evaluate these hypotheses, the nucleotide sequence of the mitochondrial cytochrome oxidase subunit II gene was determined from a bushbaby (Galago senegalensis), flying lemur (Cynocephalus variegatus), tree shrew (Tupaia glis), spear-nosed bat (Phyllostomus hastatus), rousette bat (Rousettus leschenaulti), and nine-banded armadillo (Dasypus novemcinctus) and was compared with published sequences of a human, cow, and mouse.
  • (12) Jesus' death was ensured by the thrust of a soldier's spear into his side.
  • (13) What an incredible contrast between the passionate compassion so emotively expressed in Britain and the ruthless bloodlust in Japan, where tens of thousands of dolphins are killed with spears on beaches every year and where crowds cheer the departure of a huge mechanised fleet whose objective is the mass slaughter of these majestic mammals in the Antarctic whale sanctuary.
  • (14) Spectra were obtained with synchrotron radiation from the SPEAR storage ring using highly sensitive fluorescence detectors.
  • (15) Twenty four hours of food and maternal deprivation, shown previously to increase brain serotonin and 5-hydroxyindole acetic acid and their ratio in neonates (L. P. Spear & F. M. Scalzo, 1984, Developmental Brain Research, in press) was observed to induce tail flick analgesia, an effect blocked by metergoline.
  • (16) Adult male hunters who used dogs and carried only one spear were injured most frequently.
  • (17) I try not to read my reviews, but there's always some friend who'll come along and, under the guise of trying to comfort you, let you know that you've been speared.
  • (18) This tusk specimen contains a metal spear with a wooden component, which is surrounded by a quiver-like osseous encasement.
  • (19) Facebook Twitter Pinterest Armed with a makeshift spear, an Assam man sets out to chase away the elephant that crushed a woman to death in the village of Galighat.
  • (20) By the 16th century the conduction of sound by a rod or the staff of a spear was reported by a number of writers; however, these writers considered these phenomena as a curiosity rather than having practical value.

Spearhead


Definition:

  • (n.) The pointed head, or end, of a spear.

Example Sentences:

  • (1) He added: "There is a rigorous review process of applications submitted by the executive branch, spearheaded initially by five judicial branch lawyers who are national security experts and then by the judges, to ensure that the court's authorizations comport with what the applicable statutes authorize."
  • (2) The case, which had been going on for four years, became a cause celebre, one of a number that were used to spearhead a campaign for change to the libel laws by campaigners for freedom of speech.
  • (3) The court heard that Criado-Perez, who spearheaded the campaign, received a barrage of abuse on Twitter.
  • (4) Ten hospitals, which between them employ 55,000 people, will spearhead the move.
  • (5) Japanese prime minister Shinzo Abe outlined his long-awaited growth strategy on Tuesday spearheaded by promises of expanded childcare to bring more women into the workforce and an investment boom.
  • (6) You're the spearhead, the army has invested years in you, now I want you to bring me dead terrorists."
  • (7) Nightingale admitted the offences last year and was detained for 18 months, but following a well-organised campaign spearheaded by his wife the sentence was reduced and the conviction quashed because of the way the case had been handled by the court.
  • (8) According to sources, the international coalition that has been spearheading the fight against the pirates drew up contingency plans in the summer of 2010, and again last year, for what was termed "over the beach" air strikes against Somali camps.
  • (9) Because of the pastoral traditions of veterinary medicine and the accompanying privilege of an intimate link with agricultural community life, veterinary public health and animal health workers are in and ideal strategic position to spearhead community organization and education across a much broader spectrum of health issues.
  • (10) An immigration system that works for Britain would ensure that the right to decide who comes to the country resides with the government.” A points-based system applying to migrants from across the world was first suggested by Ukip and quickly championed by the leave campaign, spearheaded by the foreign secretary, Boris Johnson.
  • (11) When Google bought Boston Dynamics, it was in the midst of an acquisition spree spearheaded by Andy Rubin, the former head of Android.
  • (12) That is a great frustration.” Compton has been tasked with spearheading the BBC’s switch to digital-first, using video, mobile and online to reach a 15- to 24-year-old audience who are switching off the radio in their droves.
  • (13) A high-level Chinese official is being investigated for "breaching party discipline" just weeks after he was promoted to one of the country's most powerful ruling bodies, potentially underscoring the gravity of a new anti-corruption drive spearheaded by China's new top leadership.
  • (14) There was hope that this could progress with the recent US-led talks which were underpinned by a hugely ambitious economic plan spearheaded by Mr Blair.
  • (15) There is nothing precise about intelligence that results in the deaths of 28 unknown people, including women and children, for every ‘bad guy’ the US goes after,” said Reprieve’s Jennifer Gibson, who spearheaded the group’s study.
  • (16) The Ottawa police service, in the face of government reluctance to fund drug treatment centres for young people, spearheaded a fundraising campaign to raise the money themselves, White said.
  • (17) Sergei Udaltsov, a 35-year-old radical leftwinger who has helped spearhead the mass protests that have rocked Moscow since late last year, is being investigated for provoking mass unrest around Russia , said Russia's investigative committee, an agency similar to the US Federal Bureau of Investigation.
  • (18) The type and size of the spearhead as well as its direction and severity of the impact were reflected in the degree of visceral damage.
  • (19) Other artefacts from the site include an exquisitely carved mammoth ivory spearhead.
  • (20) The amendment – based on a bill spearheaded by Harry Fletcher, criminal justice expert and founder of the Digital-Trust charity which campaigns against online abuse, and the Plaid Cymru MP and anti-stalking campaigner Elfyn Llwyd – will be tabled by crossbench peers in the House of Lords this month.

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