† proselachiann.
Zoology. Obsolete. rare. Apparently only attested in dictionaries or glossaries.
A member of a (hypothetical) group of marine vertebrates that includes the evolutionary ancestors of selachian fishes (sharks and their relatives).
ΚΠ
1890 Cent. Dict. Proselachian, a hypothetical primitive selachian of the imaginary genus Proselachius.
This entry has been updated (OED Third Edition, June 2007; most recently modified version published online June 2021).
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n.1890- group dynamics
- group effort
- group firing
- group flashing
- group flashing light
- group genitive
- group home
- group hug
- group identity
- group language
- group leader
- group litigation
- group marriage
- group mate
- group meeting
- group member
- group membership
- group memory
- group mentality
- group mind
- group ministry
- group norm
- group of 10
- group of 20
- group of 77