What's the difference between assign and assignor?

Assign

Definition:

(v. t.) To appoint; to allot; to apportion; to make over.
(v. t.) To fix, specify, select, or designate; to point out authoritatively or exactly; as, to assign a limit; to assign counsel for a prisoner; to assign a day for trial.
(v. t.) To transfer, or make over to another, esp. to transfer to, and vest in, certain persons, called assignees, for the benefit of creditors.
(v.) A thing pertaining or belonging to something else; an appurtenance.
(n.) A person to whom property or an interest is transferred; as, a deed to a man and his heirs and assigns.

Example Sentences:

(1) Structure assignment of the isomeric immonium ions 5 and 6, generated via FAB from N-isobutyl glycine and N-methyl valine, can be achieved by their collision induced dissociation characteristics.
(2) A statement from the company said it had assigned all its assets for the benefit of creditors, in accordance with Massachusetts' law.
(3) Five days later, the animals were randomly assigned to one of four treatment groups: Group 1 received intracranial implantation of controlled-release polymers containing dexamethasone; Group 2 received intraperitoneal implantation of controlled-release polymers containing dexamethasone; Group 3 received serial intraperitoneal injections of dexamethasone; and Group 4 received sham treatment.
(4) Students are assigned to tutorial groups, and much of the educational thrust of the program is built upon interactions within these groups.
(5) The second triplet, which was stable in the dark at 4.2 K following illumination, was assigned to the radical pair Donor+I-.
(6) After the first stage of analysis the spin systems of 60 of the 77 residues were assigned to the appropriate residue type, providing an ample basis for subsequent sequence-specific assignments.
(7) In an effort to identify the optimal dose and strain of measles vaccination for early immunization, Peruvian infants were randomly assigned to receive one of three measles vaccines in varying doses at 5 to 6 or 8 to 9 months of age.
(8) Independent t test results indicated nurses assigned more importance to psychosocial support and skills training than did patients; patients assigned more importance to sensation--discomfort than did nurses.
(9) Families were randomly assigned to one of two forms of conjoint therapy: an Insight-oriented treatment (N = 10) or a Problem-Solving intervention (N = 10).
(10) Patients were randomly assigned to receive 10 minutes before surgery either I.V.
(11) Some additional amino proton resonances have also been assigned.
(12) These chemical shift assignments have been achieved using 1H-detected two-dimensional heteronuclear 1H-13C correlation techniques.
(13) 7 male and 39 female undergraduates were alternately assigned to rooms painted red or Baker-Miller Pink.
(14) These data agree with the recent assignment of DIA1 to chromosome G22 by Fisher et al.
(15) The sequential resonance assignment of the 1H NMR spectrum of the antihypertensive and antiviral protein BDS-I from the sea anemone Anemonia sulcata is presented.
(16) Following a baseline examination, the furcation-involved molars were randomly assigned in each patient to either a test or a control treatment procedure.
(17) The letter to Florence Nightingale was written by Bernita Decker as part of a nursing course assignment for our Nurse Educator advisor, Betty Pugh.
(18) This initial observation of release of eosinophil chemotactic factor of anaphylaxis in vivo along with histamine assigns the mast cell a central role in cold urticaria.
(19) This assignment was supported by peptide mapping with a tryptophan-specific reagent.
(20) Both amino acids were found to have the L-configuration by GC analysis on a chiral column and alanine was assigned to be the N-terminal amino acid by Edman degradation.