Answer | Crossword Clue |
---|---|
VENTPLANNING | Laying out a design for steam holes? |
gromas | (in ancient Roman surveying) instrument having a cruciform wooden frame with a plumb line at the end of each arm, used for laying out lines at right angles to existing lines |
groma | (in ancient Roman surveying) instrument having a cruciform wooden frame with a plumb line at the end of each arm, used for laying out lines at right angles to existing lines |