As nouns the difference between hoverjet and overjet
is that hoverjet is (science fiction) a kind of levitating aeroplane or spacecraft while overjet is the extent of horizontal overlap of the maxillary central incisors over the mandibular central incisors.
hoverjet
English
Noun
(
en noun)
(science fiction) A kind of levitating aeroplane or spacecraft. overjet
Noun
(
en noun)
The extent of horizontal overlap of the maxillary central incisors over the mandibular central incisors.