Term: black-stem spleenwort: fern of tropical America: from southern United States to West Indies and Mexico to Brazil
Candidate hypernym: spleenwort: any of various chiefly rock-inhabiting ferns of the genus Asplenium → 1
Candidate hypernym: thermojunction: a junction between two dissimilar metals across which a voltage appears → 0
Candidate hypernym: free house: a public house that is not controlled by a brewery and so is free to sell different brands of beer and ale → 0
Candidate hypernym: pliers: a gripping hand tool with two hinged arms and (usually) serrated jaws → 0
Candidate hypernym: pairing: the act of grouping things or people in pairs → 0
Candidate hypernym: sphyrna: type genus of the Sphyrnidae → 0
Candidate hypernym: coo: the sound made by a pigeon → 0
Candidate hypernym: warhead: the front part of a guided missile or rocket or torpedo that carries the nuclear or explosive charge or the chemical or biological agents → 0
Candidate hypernym: crystal gazing: staring into a crystal ball to arouse visions of future or distant events → 0
Candidate hypernym: grazing: the act of brushing against while passing → 0
Candidate hypernym: cyatheaceae: tropical tree ferns → 0