a·gain 
(ə-gĕn)
(ə-gĕn)adv.
Idiom: 1. Once more; anew: Try again.
2. To a previous place, position, or state: left home but went back again.
3. Furthermore; moreover: Again, we need to collect more data.
4. On the other hand: She might go, and again she might not.
5. In return; in response: paid him again.
again and again
Repeatedly; frequently.
[Middle English (influenced by Old Norse i gegn, again), from Old English ongeagn, against.]
- haven't
- have number
- have on
- have one foot in the grave
- have (one's) back up
- have one's back up
- have (one's) eye on
- have one's eye on
- have (one's) feet on the ground
- have one's feet on the ground
- have one's fingers crossed
- have one's head up ass
- have (one's) head up (one's) ass
- have one's head up one's ass
- have one's heart in mouth
- have (one's) heart in (one's) mouth
- have one's heart in one's mouth
- have (one's) heart in the right place
- have one's heart in the right place
- have one's nose to the grindstone
- have one's wits about
- have one's wits about one
- have (or keep)(one's) wits about (one)
- have (or keep) (one's) wits about (one)
- have pity on