n. A member of the Pseudopoda, as an amœba; any protozoan which is provided with pseudopodia, or has the power of protruding diversiform parts of its sarcode in the form of pseudopodia. serving as temporary organs of locomotion; a rhizopod; a myxopod.n. A pseudopodium.n. In entomology, any one of the structures which function as feet in many insect larvæ, as spines, thickenings, or other modifications of the integument.