Term Name:	mammary gland alveolus
Synonyms:	alveolus of lactiferous gland, alveolus of lobe of breast, alveolus of lobe of mammary gland, alveolus of mammary gland, lactiferous alveolus, lactiferous gland alveolus, lobe of breast alveolus, lobe of mammary gland alveolus, mammary alveoli, mammary alveolus
Definition:	A sac-like structure that is found in the mature gland[GO].
Ontology:	Cell Ontology [UBERON:0003214]