<span class="searchmatch">trigonometer</span> (plural <span class="searchmatch">trigonometers</span>) An instrument for solving plane right-angled figures by inspection. trigonometry...
<span class="searchmatch">trigonometers</span> plural of <span class="searchmatch">trigonometer</span>...
mathematician A mathematician who specializes in calculus. arithmetician <span class="searchmatch">trigonometer</span> analyst topologist graph theorist combinatorialist logician geometer...
duodecimated (not comparable) (rare) duodecimal 1838, John Phillips, “Portable <span class="searchmatch">Trigonometer</span>”, in Annual Report of the Royal Cornwall Polytechnic Society, VI-VII...