Roget's Thesaurus: Entry 97 (Division into four parts)

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#97. [Division into four parts.] Quadrisection. -- N. quadrisection, quadripartition[obs]; quartering &c. v; fourth; quart; quarter, quartern[obs]; farthing (i.e. fourthing)[obs]; quadrant.

V. quarter, divide into four parts.

Adj. quartered &c. v.; quadrifid[obs], quadripartite.