Word Study
on one hand |
on one's guard |
on paper |
on purpose |
on record |
on request
| on tap
| on tenterhooks
| on that
| on that point
| on the alert
on request
WORDNET DICTIONARY
Adverbial on request has 1 sense
- on request(r = adv.all) for the asking - on the occasion of a request; "advice was free for the asking"
For further exploring for "on request" in Webster Dictionary Online