Planal
adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Of or relating to a geometric plane. not-comparable
"“Silicon does work well, but it’s always been the limitation that you make silicon devices on hard, rigid, planal surfaces,” Dr. Whitesides said."
Example
More examples"“Silicon does work well, but it’s always been the limitation that you make silicon devices on hard, rigid, planal surfaces,” Dr. Whitesides said."
Etymology
From plane + -al.
More for "planal"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.