When

adv.	1.
	1.	At what time; - used interrogatively. When shall these things be? - Matt. xxiv. 3.
	2.	At what time; at, during, or after the time that; at or just after, the moment that; - used relatively. Kings may Take their advantage when and how they list. - Daniel. Book lore ne'er served, when trial came, Nor gifts, when faith was dead. - J. H. Newman.
	3.	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.
	4.	Which time; then; - used elliptically as a noun. I was adopted heir by his consent; Since when, his oath is broke. - Shak. Come hither; mend my ruff: Here, when! thou art such a tedious lady! - J. Webster. When as at the time that; when. When as sacred light began to dawn. - Milton. When that mine eye is famished for a look. - Shak.

Adv.

1.

when - as soon as; "once we are home, we can rest" Synonyms: once

WHEN. At which time, in wills, standing by itself unqualified and unexplained, this is a word of condition denoting the time at which the gift is to continence. 6 Ves. 243; 2 Meriv. 286.
     2. The context of a will may show that the word when is to be applied to the possession only, not to the vesting of a legacy; but to justify this construction, there must be circumstances, or other expressions in the will, showing such to have been the testator's intent. 7 Ves. 422; 9 Ves. 230 Coop. 145; 11 Ves. 489; 3; Bro. C. C. 471. For the effect of the word when in contracts and in wills in the French law, see 6 Toull. n. 520.

after all, again, albeit, all the same, although, anon, as far as, as long as, at all events, at any rate, at what time, at which, at which time, but, during which time, even, even so, for all that, howbeit, however, in any case, in any event, in what period, in which time, just the same, nevertheless, nonetheless, notwithstanding, on what occasion, on which occasion, rather, still, the while, though, upon which, what time, when as, whenever, whereas, whereupon, while, whilst, yet