1. Related to or along a diameter
   "the diametral plane"
   - diametric, diametrical

See also: diameter

• contradistinction
• contradistinctive
• contradistinguish
• contrafagotto
• contraflow
• contrail
• contraindicate
• contraindication
• contralateral
• contralto
• contraposition
• contrapositive
• contraption
• contrapuntal
• contrapuntist
• contrarian
• contrariety
• contrarily
• contrariness
• contrarious
• contrariwise
• contrary
• contrary to fact
• Contras
• contrast