rock-sucker
noun
Any of various fishes that attach themselves to rocks with a sucker, or that feed by sucking among rocks.
- Frequently as a gloss of the genus name Petromyzon (sea lampreys)..
Origin
Mid 19th century.
- germ cell
- germ center
- germ centre
- germ disc
- germ disk
- germen
- germ-free
- germicidal
- germicide
- germiculture
- germiduct
- germigen
- germigene
- germinability
- germinal
- germinal cell
- germinal center
- germinal centre
- germinal disc
- germinal disk
- germinal epithelium
- germinal layer
- germinally
- germinal membrane
- germinal spot