round-mouth
Zoology
noun
A vertebrate of the subclass Cyclostomata, which comprises the jawless fishes such as lampreys; a cyclostome.
- Chiefly as a gloss of the words cyclostome or Cyclostomata..
Origin
Mid 19th century.
- pronuclear
- pronucleate
- pronucleus
- pro-nuke
- pronunciability
- pronunciable
- pronuncial
- pronunciamento
- pronunciamiento
- pronunciation
- pronunciation key
- pronunciation spelling
- pronunciative
- pronunciator
- pronunciatory
- pro-nuncio
- pronymph
- proo
- pro-ode
- prooemiac
- prooemium
- pro-oestrous
- pro-oestrum
- pro-oestrus
- proof