side·piece 
(sīdpēs′)
(sīdpēs′)n.
A part forming the side of something else: a chair with curved sidepieces.
- industrial engineering
- industrialism
- industrialist
- industrialization
- industrialize
- industrially
- industrial park
- industrial psychologist
- industrial psychology
- industrial relations
- industrial revolution
- industrial-strength
- industrial union
- industrious
- industriously
- industriousness
- industry
- industrywide
- in Dutch
- indwell
- indweller
- indwelling
- -ine
- -ine
- in earnest