Word Study
incidence |
incidence angle |
incidency |
incident |
incidental |
incidental expense
| incidental music
| incidental to
| incidentally
| incidently
| incienso
incidental expense
WORDNET DICTIONARY
Noun incidental expense has 1 sense
- incidental expense(n = noun.possession) incidental, minor expense - (frequently plural) an expense not budgeted or not specified; "he requested reimbursement of $7 for incidental expenses" is a kind of expense
For further exploring for "incidental expense" in Webster Dictionary Online