Category:Hematocrya

Hem`a*toc"ry*a, n. pl. Etym: [NL., fr. Gr. a"i^ma, a"i`matos, blood + kry`os cold.] (Zoöl.)

Defn: The cold-blooded vertebrates, that is, all but the mammals and birds; -- the antithesis to Hematotherma.