LUTECIUM
Lu*te"ci*um, n. (Chem.)
Defn: A metallic element separated from ytterbium in 1907, by Urbain in Paris and by von Welsbach in Vienna. Symbol, Lu; at. wt. 174.0.
LUTEIC Lu*te"ic, a. (Chem.) (a) Pertaining to, or derived from, weld (Reseda luteola). (b) Pertaining to, or designating, an acid resembling luteolin, but obtained from the flowers of Euphorbia cyparissias.
LUTEIN
Lu"te*in, n. Etym: [From corpus luteum.] (Physiol. Chem.)
Defn: A substance of a strongly marked yellow color, extracted from the yelk of eggs, and from the tissue of the corpus luteum.
LUTENIST
Lut"e*nist, n.
Defn: Same as Lutanist.
LUTEO-
Lu"te*o-. Etym: [L. luteus.] (Chem.)
Defn: A combining form signifying orange yellow or brownish yellow.
LUTEOCOBALTIC
Lu"te*o*co*balt"ic, a. (Chem.)