planimeter
noun
pla·nim·e·ter plā-ˈni-mə-tər 
plə-
: an instrument for measuring the area of a plane figure by tracing its boundary line
Word History
Etymology
French planimètre, from Latin planum plane + French -mètre -meter
First Known Use
circa 1858, in the meaning defined above
Medical Definition
planimeter
noun
pla·nim·e·ter plā-ˈnim-ət-ər, plə-
: an instrument for measuring the area of a plane figure by tracing its boundary line
- crosses out
- crosses over
- crosses paths
- crosses paths (with)
- crosses paths with
- crosses up
- crossest
- crossette
- crossettes
- crossfader
- crossfaders
- crossfall
- crossfalls
- crossfires
- crossfishes
- crossfoot
- crossfooter
- crosshackle
- crosshair
- crosshairs
- crosshatch
- crosshatched
- crosshatches
- crosshatching
- crosshatchings