Chapter Words Expressing Abstract Relations of Index by Roget's Thesaurus

(Adverbs). Twice, once more, over again, da capo, bis, encore, anew, as much again, twofold 104, 136.

Secondly, in the second place, again.

• Division into two parts.

Bisection (Substantives), bipartition, dichotomy, halving, dimidiation, bifurcation, forking, branching, ramification, divarication, splitting, cleaving.

Fork, prong, fold, branch.

Half, moiety, semi-, demi-, hemi-.

(Verbs). To bisect, halve, divide, split, cut in two, cleave, dimidiate, dichotomise.

(Phrases). To go halves; split the difference.

To separate, fork, bifurcate, branch out, ramify.

(Adjectives). Bisected, halved, divided, etc., bipartite, bicuspid, bifurcated, bifid, bifurcate, cloven, cleft, split, etc.

• Triality (Substantives), trinity.¹

Three, triad, triplet, trey, trio, trinomial, leash, threesome, trefoil, triquetra.

Third power, cube.

(Adjectives). Three, triform, trinal, trinomial, tertiary, triquetrous.

• Triplication (Substantives). triplicity, trebleness, trine.

(Verbs). To treble, triple, triplicate, cube.

(Adjectives). Treble, triple, tern, ternary, ternate, triplicate, trigeminal, threefold, third.

(Adverbs). Three times, thrice, threefold, in the third place, thirdly.

• Division into three parts.

Trisection (Substantives), tripartition, trichotomy; third part, third.

(Verbs). To trisect, divide into three parts, take the cube root.

(Adjectives). Trifid, trisected, tripartite, trichotomous, trisulcate, triform.

• Quaternity (Substantives), four, tetrad, quartet, quaternion, foursome, square, quadrature, quarter.

(Verbs). To reduce to a square, to square.

(Adjectives). Four, quaternary, quaternal, quadratic, quartile, tetractic, tetra-.

• Quadruplication.

(Verbs). To multiply by four, quadruplicate, biquadrate.

(Adjectives). Fourfold, quadruple, quadruplicate, fourth.

(Adverbs). Four times, in the fourth place, fourthly, to the fourth degree.

• Division into four parts.

Quadrisection (Substantives), quadripartition, quartering, a fourth, a quarter.