Suav"i*ty (?), n. [L. suavitas: cf. F. suavité.] 1. Sweetness to the
taste. [Obs.] Sir T. Browne.
2. The quality of being sweet or pleasing to the mind; agreeableness;
softness; pleasantness; gentleness; urbanity; as, suavity of manners;
suavity of language, conversation, or address. Glanvill.
Sub- (?). [L. sub under, below; akin to Gr. &?;, Skr. upa to, on,
under, over. Cf. Hypo-, Super- .] 1. A prefix signifying under, below,
beneath, and hence often, in an inferior position or degree, in an
imperfect or partial state, as in subscribe, substruct, subserve,
subject, subordinate, subacid, subastringent, subgranular, suborn. Sub-
in Latin compounds often becomes sum- before m, sur before r, and
regularly becomes suc-, suf- , sug-, and sup- before c, f, g, and p
respectively. Before c, p, and t it sometimes takes form sus- (by the
dropping of b from a collateral form, subs-).
2. (Chem.) A prefix denoting that the ingredient (of a compound)
signified by the term to which it is prefixed,is present in only a
small proportion, or less than the normal amount; as, subsulphide,
suboxide, etc. Prefixed to the name of a salt it is equivalent to
basic; as, subacetate or basic acetate. [Obsoles.]