oldwench vs triggerfish

oldwench and triggerfish both are nouns.

Word	Noun	Adjective	Verb	Adverb
oldwench	Yes	No	No	No
triggerfish	Yes	No	No	No

As nouns, triggerfish is a hypernym of oldwench; that is, triggerfish is a word with a broader meaning than oldwench:

oldwench: tropical Atlantic fish
triggerfish: any of numerous compressed deep-bodied tropical fishes with sandpapery skin and erectile spines in the first dorsal fin

oldwench (noun)	triggerfish (noun)
tropical Atlantic fish	any of numerous compressed deep-bodied tropical fishes with sandpapery skin and erectile spines in the first dorsal fin