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solemn
1. monotreme
noun.
The
most
primitive
mammals
comprising
the
only
extant
members
of
the
subclass
Prototheria.
Synonyms
prototherian
anteater
Ornithorhynchus anatinus
spiny anteater
platypus
egg-laying mammal
duckbilled platypus
duck-billed platypus
echidna
duckbill
Antonyms
beakless
Etymology
monotreme (English)
-treme (English)
trema (Latin)
τρῆμα (Ancient Greek (to 1453))
τετραίνω (Ancient Greek (to 1453))
mono- (English)
μόνος (Ancient Greek (to 1453))
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challenge
white-person
creative
define
jalopy
gujarati
rivulet
for-the-first-time
focus
develop
out-of-the-box thinking
assistance
know-it-all
important
mental-health
availability
good
negative-impact
antonym
aesthetic
stabilize
execute
homophobic
perspective
technology
cohesiveness
duma
potential
online
solemn
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