Logo
dictionary thesaurus

allantoidean

adjective (1)
al·​lan·​toi·​de·​an
variants: or allantoidian \ ¦alən‧¦tȯidēən , ¦aˌlan‧-​ ; ə¦lantə¦wid-​ \

Definition of allantoidean

 (Entry 1 of 2)

: of, relating to, or derived from the allantois

allantoidean

adjective (2)
\ "\

Definition of allantoidean (Entry 2 of 2)

: of or relating to the Allantoidea

First Known Use of allantoidean

Adjective (1)

1855, in the meaning defined above

Adjective (2)

1878, in the meaning defined above

History and Etymology for allantoidean

Adjective (1)

New Latin allantoid-, allantois + English -ean, -ian

Adjective (2)

New Latin Allantoidea + English -an

Keep scrolling for more

WORD OF THE DAY

utmost

play

See Definitions and Examples

Get Word of the Day daily email!