1. Especially of petals or leaves in bud; having margins rolled inward
   - rolled, involuted 
2. (of some shells) closely coiled so that the axis is obscured
   - involuted

See also: coiled

Encyclopedia: Involute

• straight-faced
• straight-fluted drill
• straight-from-the-shoulder
• straight-grained
• straight-legged
• straight-line method
• straight-line method of depreciation
• straight-out
• straightarrow
• straightaway
• straightedge
• straighten
• straighten out
• straighten up
• straightener
• straightforward
• straightforwardly
• straightforwardness
• straightjacket
• straightlaced
• straightly
• straightness
• straightway
• strain
• strain gage