Fitchburg
geographical name
Fitch·burg ˈfich-ˌbərg 
city north of Worcester in north central Massachusetts population 40,318
- in vitro fertilization
- in vivo
- in walking distance
- in want of
- in which case
- in whole
- in with
- in with a chance of
- in words of one syllable
- in work
- in working condition
- in working order
- in writing
- in-a-door
- in-a-door bed
- in-and-in
- in-and-out bolt
- in-and-out bond
- in-and-out plating
- in-and-out system
- in-between
- in-box
- in-boxes
- in-clearing
- in-contact