iff
Valid in Scrabble
- Scrabble points
- 9
- Words With Friends
- 9
- Letters
- 3
/ɪf ən(d)ˈəʊn.li ɪf/(UK)
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/ɪf ən(d)ˈəʊn.li ɪf/(UK) · /ɪf ən(d)ˈoʊn.li ɪf/(US)
Definition of iff
5 senses · 3 parts of speech
conj
-
(abbreviation, alt-of)Abbreviation of if and only if.
“A rectangle is a square iff all four of its sides have the same length.”
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conj
-
(abbreviation, alt-of)Abbreviation of if and only if.
“A rectangle is a square iff all four of its sides have the same length.”
-
(alt-of, obsolete)Obsolete spelling of if.
“For iff the patient be aſhamed to diſcloſe hiſ wounde to the phyſician which knoweth it not , phyſicke can not helpe him.”
name
- (abbreviation, alt-of, initialism)Initialism of Interchange File Format, a file format standard developed for Amiga computers.
- (abbreviation, alt-of, initialism)Initialism of International Flavors & Fragrances
noun
-
(abbreviation, alt-of, initialism)Initialism of identification friend or foe.
“Another red alert last night. Lasted only five minutes, Possibly just a friendly plane with its IFF turned off.”
“IFF confirmed. Contact is Pelican Dropship Kilo 23. Over.”
Definitions from Wiktionary, CC BY-SA.
Hooks
9 extensions · 8 front · 1 back
A single letter you can add to iff to make another valid word.
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