When

When adverb [ Middle English when , whan , whenne , whanne , Anglo-Saxon hwænne , hwanne , hwonne ; akin to Old Saxon hwan , OD. wan , Old High German wanne , German wann when, wenn if, when, Goth. hwan...
Found on http://www.encyclo.co.uk/webster/W/28

When

• (adv.) While; whereas; although; -- used in the manner of a conjunction to introduce a dependent adverbial sentence or clause, having a causal, conditional, or adversative relation to the principal proposition; as, he chose to turn highwayman when he might have continued an honest man; he removed the tree when it was the best in the grounds....
Found on http://thinkexist.com/dictionary/meaning/when/

WHEN

[AM] WHEN (620 AM) is a radio station broadcasting an urban adult contemporary format, licensed to Syracuse, New York, USA. The station is currently owned by Clear Channel Communications. The station is simulcasting on the HD sub channel for WSYR-FM 106.9 FM HD-2. ==History== WHEN first signed on in 1941 with a 1,000 watt signal, started by...
Found on http://en.wikipedia.org/wiki/WHEN_(AM)
No exact match found