1. aircraft designed for flight
Usage: plural of plane
2. flat or level surfaces
Usage: geometry; plural of plane
3. tools for smoothing wood surfaces
Usage: carpentry; plural of plane

1. smooths wood with a plane tool
Usage: third person singular present
2. glides smoothly
Usage: third person singular present

Examples

• Several planes took off from the airport this morning.
• The geometry teacher explained how parallel planes never intersect.
• The carpenter planes the rough wood to make it smooth.
• He keeps his woodworking planes sharp and well-maintained.
• The bird planes effortlessly over the water.
• Commercial planes carry hundreds of passengers daily.
• In mathematics, planes extend infinitely in all directions.