resembling a mouse or rat
Having bricklike cells in a wall with both longitudinal and transverse septa. 
• (a.) Resembling courses of bricks or stones in squareness and regular arrangement; as, a muriform variety of cellular tissue.
Mu'ri·form adjective [ Latin murus a wall + -form .] (Botany) Resembling courses of bricks or stones in squareness and regular arrangement; as, a muriform variety of cellular tissue. 
Type: Term Pronunciation: myūr′i-fōrm Definitions: 1. Multicellular with cross and longitudinal septa; denoting an aggregation of cells fitting together like stones in a stone wall.