supplemental triangle
Mathematics
noun
= supplementary triangle.
Origin
Early 18th century.
- unpreceded
- unprecedental
- unprecedented
- unprecedentedly
- unprecedential
- unprecedently
- unprecious
- unprecipitable
- unprecipitated
- unprecise
- unprecisely
- unpredicable
- unpredictability
- unpredictable
- unpredictably
- unpredicted
- unprefaced
- unpreferred
- unprefixed
- unpregnable
- unpregnant
- unprejudged
- unprejudice
- unprejudiced
- unprejudicedly