Term: ommatidium: any of the numerous small cone-shaped eyes that make up the compound eyes of some arthropods
Candidate hypernym: simple eye: an eye having a single lens → 1
Candidate hypernym: woolly apple aphid: primarily a bark feeder on aerial parts and roots of apple and other trees → 0
Candidate hypernym: sympathetic vibration: (physics) vibration produced by resonance → 0
Candidate hypernym: iteration: doing or saying again; a repeated performance → 0
Candidate hypernym: security staff: those in an organization responsible for preventing spying or theft → 0
Candidate hypernym: retinal scanning: biometric identification by scanning the retina of the eye → 0
Candidate hypernym: tort-feasor: a party who has committed a tort → 0
Candidate hypernym: episiotomy: surgical incision of the perineum to enlarge the vagina and so facilitate delivery during childbirth → 0
Candidate hypernym: groundmass: (geology) the matrix of fine-grained crystalline material in which larger crystals are embedded → 0
Candidate hypernym: catapult: an engine that provided medieval artillery used during sieges; a heavy war engine for hurling large stones and other missiles → 0
Candidate hypernym: american widgeon: a widgeon the male of which has a white crown → 0