ALL meanings of gallfly
gall·fly
G g - noun plural gallfly any of various insects that deposit their eggs in plants, causing the formation of galls. 1
- noun gallfly Any of various flies which produce galls. 1
- noun gallfly any of several small insects that produce galls in plant tissues, such as the gall wasp and gall midge 0
- noun gallfly an insect whose eggs or larvae cause galls when deposited in plant stems, or one which lays its eggs in galls produced by other insects 0