CARBONIC a.
xide. Carbonic acid (Chem.), an acid H2CO3, not existing separately, which, combined with positive or basic atoms or radicals, forms carbonates. On common language the term is very generally applied to a compound of carbon and oxygen, CO2, more correctly called carbon dioxide. It is a colorless, heavy, irrespirable gas…
CHEMOTAXIS; CHEMIOTAXIS n.
zoöspores of algæ, etc., to chemical substances held in solution. They may be attracted (positive chemotaxis) or repelled (negative chemotaxis). -- Chem`o*tac"tic (#), a. -- Chem`o*tac"tic*al*ly, adv.
COMFORT n.
Positive enjoyment, of a quiet, permanent nature, together with the sources thereof; as, the comfort of love; surrounded with comforts; but it is with the former only that the word consolation is brought into comparison. As thus compared, consolation points to some specific source of relief for the afflicted mind; as,…
COMPARATIVE a. 2 definitions
Estimated by comparison; relative; not positive or absolute, as compared with another thing or state. The recurrence of comparative warmth and cold. Whewell. The bubble, by reason of its comparative levity to the fluid that incloses it, would necessarily ascend to the top. Bentley.
COMPARE v.
To inflect according to the degrees of comparison; to state positive, comparative, and superlative forms of; as, most adjectives of one syllable are compared by affixing "-er" and "-est" to the positive form; as, black, blacker, blackest; those of more than one syllable are usually compared by prefixing "more" and "mos…