9-Letter Words Containing: I,O,S,U

• either of two times of the year when the sun crosses the plane of the earth's equator and day and night are of equal length

• (astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic

• A homonym.

• A play on words, a pun.

• Ambiguity or double meaning.

• A Greek long-necked plucked fretted lute having a sharp, metallic sound

• arboreal fruit-eating mammal of tropical America with a long prehensile tail

• a kind of gray-brown lemur (Perodicticus potto)

• any of a group of RNA viruses including those that cause influenza and mumps

• small translucent lancet-shaped burrowing marine animal; primitive forerunner of the vertebrates

• make to specifications

• make according to requirements