a rodent that is a member of the family Muridae
"The researcher carefully examined the murine specimens to ensure they belonged strictly to the family Muridae before cataloging them."
Any murine mammal.
"The researcher carefully handled each murine subject to ensure they received proper care during the experiment."
of or relating to or transmitted by a member of the family Muridae (rats and mice)
"a murine plague"
Of, pertaining to, or characteristic of a mouse.
"The researchers spent weeks analyzing the murine behavior patterns in the new enclosure."