Defn: Equal in intensity or degree; as, the relations between 6 and 12, and 8 and 16, are cointense. H. Spencer.

COINTENSION
Co`in*ten"sion, n.

Defn: The condition of being of equal in intensity; — applied to relations; as, 3 : 6 and 6 : 12 are relations of cointension. Cointension . . . is chosen indicate the equality of relations in respect of the contrast between their terms. H. Spencer.

COIR
Coir (koir), n. Etym: [Tamil kayiru.]

1. A material for cordage, matting, etc., consisting of the prepared fiber of the outer husk of the cocoanut. Homans.

2. Cordage or cables, made of this material.

COISTRIL
Cois"tril, n. Etym: [Prob. from OF. coustillier groom or lad. Cf.
Custrel.]

1. An inferior groom or lad employed by an esquire to carry the knight's arms and other necessaries. [Written also coistrel.]

2. A mean, paltry fellow; a coward. [Obs.] Shak.

COIT
Coit (koit), n. Etym: [See Quoit.]