Mawson, C.O.S., ed. (1870–1938). Roget’s International Thesaurus. 1922.
Class II. Words Relating to SpaceSection II. Dimensions
2. Linear Dimensions
213. Horizontality.
RECUMBENCY; lying down &c. v.; reclination, decumbence or decumbency, discumbency [obs.]; proneness &c. adj.; accubation, supination, resupination, prostration; azimuth.
[LEVEL SURFACES] plain, floor, platform, bowling green; cricket ground; croquet -ground, – lawn; billiard table; terrace, estrade [rare], esplanade, parterre, table-land, plateau, ledge.
RENDER HORIZONTAL &c. adj.; lay, lay down, lay out; level, flatten, even, raze, equalize, smooth, align or aline.
prostrate, knock down, floor, fell, ground, drop, grass [slang]; cut -, hew -, mow- down.
RECUMBENT, procumbent, accumbent, decumbent [bot.]; lying &c. v.; prone, supine, couchant, jacent [rare], prostrate, recubant [rare], resupinate.