> as lemmas
urethrometer
urethrometer n. 
/ˌjɔːrᵻˈθrɒmᵻtə/,
Brit. /ˌjʊərᵻˈθrɒmᵻtə/
, /ˌjʊərᵻˈθrɒmᵻtə//ˌjɔːrᵻˈθrɒmᵻtə/U.S. /ˌjʊrᵻˈθrɑmədər/
/ˌjʊrᵻˈθrɑmədər/ΚΠ
1877 J. E. Erichsen Sci. & Art Surg. (ed. 7) II. lxxii. 893 For the purpose of measuring these slight strictures, Otis, of New York, has invented an instrument which he calls the ‘urethrometer’.
1895 Catal. Surg. Instruments (Arnold & Sons) 572 Urethrometer (Mac Munn's), automatic.
<
as lemmas