The IFF, however, is not exactly an organization to be proud of.
IFF grinned and hung his head as if embarrassed, rubbing a handkerchief over the smoke-stained fingers of his right hand.
But that same reseit, IFF your Honner so please, to cure a shrewish wife.
Mr. IFF routed a negligible quibble with an airy flirt of his delicate hand.
And what wold ye doe with my bryde soe gay, IFF I did sell her thee?
Diving into a bathrobe, he turned the water on for his bath, trotted to the front room and discovered the evasion of Mr. IFF.
Mr. IFF enquired in simple surprise: “Do you really care to know?”
Round it were grouped in various attitudes of dejection sundry other pieces of travelling-gear and Mr. IFF.
It was, in fact, the bandbox which had first fixed the interest of Mr. IFF.
IFF raised himself on his elbow to stare at Staff as if questioning his sanity.
2. Identify friend or foe (radar).
if and only if, i.e. necessary and sufficient. For example, two figures are congruent iff one can be placed over the other so that they coincide.