What's the difference between fountain and fountainless?

Fountain

Definition:

(n.) A spring of water issuing from the earth.
(n.) An artificially produced jet or stream of water; also, the structure or works in which such a jet or stream rises or flows; a basin built and constantly supplied with pure water for drinking and other useful purposes, or for ornament.
(n.) A reservoir or chamber to contain a liquid which can be conducted or drawn off as needed for use; as, the ink fountain in a printing press, etc.
(n.) The source from which anything proceeds, or from which anything is supplied continuously; origin; source.

Example Sentences:

(1) In 1971 the Fountain Valley (Calif.) High School established a program at Fairview State Hospital in Costa Mesa.
(2) Although only a small section of the site has been excavated, there are baths, luxurious houses, an amphitheatre, a forum, shops, gardens with working fountains and city walls to explore, with many wonderful mosaics still in situ.
(3) Three minutes’ walk from Westfield is Centenary Square, the redeveloped public space that now blurs into City Park, a huge combination of a shallow artificial lake and towering fountains.
(4) Saying Robinson’s death made him heartsick, Reverend Alexander Gee Jr, pastor of the Fountain of Life church, recommended a soul-searching analysis.
(5) The city is a fountain that never stops: it generates its energy from the human interactions that take place in it.
(6) Atomization at the liquid surface and the production of a fountain contributed to aerosol formation.
(7) Tony Fountain, chief executive of the NDA, told workers on Wednesday morning: "The reason for this [closure] is directly related to the tragic events in Japan following the tsunami and its ongoing impact on the power markets.
(8) Private Eye's ideas of "new boys" are joke writers Tom Jamieson and Nev Fountain, who have been there a mere 10 years.
(9) Two controlled studies at Fountain House examined the influence of psychiatric rehabilitation services on rehospitalization.
(10) Locomoting amoebae were monopodial, exhibited fountain flow cytoplasmic streaming and translocated externally bound erythrocytes to the rear of cells.
(11) Yun’s quest – a modern version of the age old dream of tapping the fountain of youth – is emblematic of the current enthusiasm to disrupt death sweeping Silicon Valley.
(12) Fountain, who had also been president of BP's North American power unit, is said to be on an "eye-watering" pay package, albeit one that would probably involve him taking a cut from his BP salary.
(13) As the poet Kahlil Gibran beautifully put it: “To the bee, a flower is the fountain of life, and to the flower, the bee is a messenger of love.” In the process of foraging for food, bees are designed to pollinate.
(14) We feel like outsiders, fading elderly creatures from a lost world of fountain pens, sherbert dips and wirelesses.
(15) Facebook Twitter Pinterest Pixadores have also targeted historic sites such as the Ramos de Azevedo fountain in downtown São Paulo.
(16) Free Visit an urban beach Fountains on the South Bank, London.
(17) In December 2006, claimed £213.95 to repair fountain and hang lights on Christmas tree.
(18) Trundling on a cheesy tourist trail around the Italian capital (the Trevi fountain, the Spanish Steps), it tells four whimsical stories that never intersect, meaning that its most watchable stars – Alec Baldwin, Penélope Cruz, Roberto Benigni and Allen, appearing in one of his movies for the first time since Scoop, in 2006 – never interact.
(19) One of these is the Parque de los Deseos , a stone plaza with fountains that doubles as an outdoor amphitheatre for film screenings.
(20) P. aeruginosa was isolated from 45 of 353 environmental samples, including water fountains, ice machines, bar soaps, and germicide solutions for toilet brushes.