WordReference Random House Unabridged Dictionary of American English © 2026
his•to•mor•phol•o•gy
(his′tō môr fol′ə jē),USA pronunciation n.
his•to•mor•pho•log•i•cal
(his′tə môr′fə loj′i kəl),USA pronunciation adj.
his′to•mor′pho•log′i•cal•ly, adv.
- Laboratoryhistology.
- histo- + morphology