Term: erbium: a trivalent metallic element of the rare earth group; occurs with yttrium
Candidate hypernym: abstraction: a general concept formed by extracting common features from specific examples → 1
Candidate hypernym: mutation: (genetics) any event that changes genetic structure; any alteration in the inherited nucleic acid sequence of the genotype of an organism → 0
Candidate hypernym: common time: a time signature indicating four beats to the bar → 0
Candidate hypernym: channidae: snakeheads → 0
Candidate hypernym: crow's foot: a wrinkle in the skin at the outer corner of your eyes → 0
Candidate hypernym: ditch digger: a laborer who digs ditches → 0
Candidate hypernym: candlenut: large tree native to southeastern Asia; the nuts yield oil used in varnishes; nut kernels strung together are used locally as candles → 0
Candidate hypernym: shepherd dog: any of various usually long-haired breeds of dog reared to herd and guard sheep → 0
Candidate hypernym: golden algae: algae having the pigments chlorophyll and carotene and xanthophyll → 0
Candidate hypernym: vasoconstrictor: any agent that causes a narrowing of an opening of a blood vessel: cold or stress or nicotine or epinephrine or norepinephrine or angiotensin or vasopressin or certain drugs; maintains or increases blood pressure → 0
Candidate hypernym: detumescence: diminution of swelling; the subsidence of anything swollen → 0