triaxial /trī-akˈsi-əl/, also triaxon /-akˈson/

Having three axes

A triaxial sponge spicule

• National Curriculum
• National Curriculum Council
• national debt
• national debts
• National Front
• national grid
• national grids
• National Guard
• National Guards
• National Health Service
• National Hunt
• national income
• national incomes
• national insurance
• national insurances
• nationalisation
• nationalise
• nationalised
• nationalises
• nationalising
• nationalism
• nationalisms
• nationalist
• nationalistic
• nationalistically