turn

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turn

1. Music a melodic ornament that makes a turn around a note, beginning with the note above, in a variety of sequences
2. Theatre chiefly Brit a short theatrical act, esp in music hall, cabaret, etc.

turn

[′tərn]
(electricity)
One complete loop of wire.
(mathematics)

TURN

(messaging, protocol)
An SMTP command with which a client asks the server to open an SMTP connection to the client, thus reversing their roles.

Superseded by ETRN.
References in periodicals archive ?
Autograph in Edith Street - I'm a sucker for modern well tailored suit without pleats in the trousers or turn ups.
According to a September 2007 report from IMS Research, China's growth will generate a large demand for IT related equipment and in turn UPS systems.
A little nimble use of calls to amplify profits on the upside and puts to amplify profits on the downside, could turn UPS into a nice little earner.