‖n. pl. [ NL., from L. insectum an insect + vorare to devour. ] (Zool.) 1. An order of mammals which feed principally upon insects. [ 1913 Webster ]

☞ They are mostly of small size, and their molar teeth have sharp cusps. Most of the species burrow in the earth, and many of those of cold climates hibernate in winter. The order includes the moles, shrews, hedgehogs, tanrecs, and allied animals, also the colugo. [ 1913 Webster ]

2. A division of the Chiroptera, including the common or insect-eating bats. [ 1913 Webster ]