Search Result for "ductless gland":
Wordnet 3.0

NOUN (1)

1. any of the glands of the endocrine system that secrete hormones directly into the bloodstream;
[syn: endocrine gland, endocrine, ductless gland]



WordNet (r) 3.0 (2006):

ductless gland
    n 1: any of the glands of the endocrine system that secrete
         hormones directly into the bloodstream [syn: endocrine
         gland, endocrine, ductless gland]