When
Webster's Dictionary [1]
(1): ( adv.) Which time; then; - used elliptically as a noun.
(2): ( adv.) At what time; - used interrogatively.
(3): ( adv.) At what time; at, during, or after the time that; at or just after, the moment that; - used relatively.
(4): ( 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.
King James Dictionary [2]
1. At the time. We were present when General LaFayette embarked at Havre for New York. 2. At what time, interrogatively.
When shall these things be? Matthew 24 .
3. Which time.
I was adopted heir by his consent since when, his oath is broke.
4. After the time that. When the act is passed, the public will be satisfied. 5. At what time.
Kings may take their advantage, when and how they list.
When as, at the time when what time.
When as sacred light began to dawn.
