embouchure
- n the aperture of a wind instrument into which the player blows directly
elytron
- n either of the horny front wings in beetles and some other insects which cover and protect the functional hind wings
em
- n a quad with a square body
since `em quad' is hard to distinguish from `en quad', printers sometimes called it a `mutton quad' - n a linear unit (1/6 inch) used in printing
emaciation
- n extreme leanness (usually caused by starvation or disease)
- n (computer science) a system of world-wide electronic communication in which a computer user can compose a message at one terminal that can be regenerated at the recipient's terminal when the recipient logs in
- v communicate electronically on the computer