His fangs were lengthening, and he lowered his head, nudging her back.
Raw fingers plucked at his lengthening hair, his hair piece long since dumped.
All the artful maneuvers suggested by our generals meant fresh movements of the army and a lengthening of its marches, whereas the only reasonable aim was to shorten those marches.
His fangs were lengthening.
Nearly related is the extinct family Lophiodontidae (inclusive of the American Helaletidae), in which both the upper and lower first premolar may be absent, while the upper molars present a more rhinoceros-like form, owing to the lateral compression and consequent lengthening of the outer columns, of which the hinder is bent somewhat inwards and is more or less concave externally, thus forming a more complete outer wall.