a. [f. THIRST sb. + -LESS.] Having no thirst; not thirsty.
1591. Sylvester, Du Bartas, I. vii. 648. Th officious Kids sip (self thirst-less) of the Rivers brink, Which in their mouthes they bring them [their Parents old] home to drink.
1856. Dodell, Lyrics in War Time, Home Wounded. Among the thirstless dead.
1883. Half-hours in Many Lands, 4. This great thirstless teetotal abstainer [the camel].
b. Not impelled by thirst. nonce-use.
1706. Baynard, in Sir J. Floyer, Hot & Cold Bath., II. 330. Unnecessary and thirstless Epotations.
Hence Thirstlessness.
182234. Goods Study Med. (ed. 4), I. 102. Cases of thirstlessness are not by any means frequent.
1881. George M. Beard, in Pacific Commercial Advertiser (Honolulu), 22 Jan., 3/7. Thirstlessnessa lack of desire for water, and the difficulty of assimilating itis as common among the upper classes of Americans as lack of desire for solid food.