luteolous,a.Nat.Hist.|l(j)uːˈtiːələs| [f. L. lūteol-us (dim. of lūteus luteous) + -ous.] Somewhat luteous, yellowish. 1856in Mayne Expos.Lex.1874H. C. Wood Fresh-w. Algæ 99 The microgonidia indefinite in number, much the smaller, pale or dirty green or luteolous.