monotrematous

adjective
mono·​trema·​tous | \ -rēm-\
variants: or monotremate \ -​mə̇t , -​ˌmāt \

Definition of monotrematous

: of or relating to the order Monotremata

History and Etymology for monotrematous

monotrematous from New Latin Monotremata + English -ous; monotremate from New Latin Monotremata

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