SALT n.
as, acid potassium sulphate is an acid salt. (b) A salt, whatever its constitution, which merely gives an acid reaction; thus, copper sulphate, which is composed of a strong acid united with a weak base, is an acid salt in this sense, though theoretically it is a neutral salt. -- Alkaline salt (Chem.), a salt which gi…
SEGMENT n.
he divisions, rings, or joints into which many animal bodies are divided; a somite; a metamere; a somatome. Segment gear, a piece for receiving or communicating reciprocating motion from or to a cogwheel, consisting of a sector of a circular gear, or ring, having cogs on the periphery, or face. -- Segment of a line, t…
SEGMENTATION n.
estitute of food yolk, the ovum or egg divides into two similar halves or segments (blastomeres), each of these again divides into two, and so on, thus giving rise to a mass of cells (mulberry mass, or morula), all equal and similar, from the growth and development of which the future animal is to be formed. This const…
SIMULATE v.
To assume the mere appearance of, without the reality; to assume the signs or indications of, falsely; to counterfeit; to feign. The Puritans, even in the depths of the dungeons to which she had sent them, prayed, and with no simulated fervor, that she might be kept from the dagger of the assassin. Macaulay.…