Related Clues:
- Calculation done on radians
- Serving of venison sent back in the function
- Function of angle to disappear indefinitely
- Indispensable condition
- Piece of wood - record
- "Captain's ___ . . ." ("Star Trek" opening)
- Word with curve or wave
- Right-triangle ratio
- One may be thrown into the fireplace
- Sort of record book
- Roleo item
- Item resting on andirons
- Explorer's account
- Math wave
- Call ___