The Collaborative International Dictionary
Wiktionary
hornworm
n. A species of moth, (taxlink Manduca sexta species noshow=1)
WordNet
Usage examples of "hornworm".
Although most insects - except the tobacco hornworm - avoid eating this plant, it is never mentioned as a repellent plant for the garden.
Link in dismay: The ingenuity of the tobacco hornworm is all well and good, but does it make Miss Ixen feel warm and cuddly?