> as lemmas
semi-menstrual
semi-menstrual adj. 
/ˌsɛmɪˈmɛnstrᵿl/, /ˌsɛmiˈmɛnstr(əw)əl/ recurring twice a month; of tides (see quot. 1863).
Brit. /ˌsɛmɪˈmɛnstrʊəl/
, /ˌsɛmɪˈmɛnstrʊəl//ˌsɛmɪˈmɛnstrᵿl/U.S. /ˌsɛˌmaɪˈmɛnstr(əw)əl/
, /ˌsɛˌmaɪˈmɛnstr(əw)əl//ˌsɛmiˈmɛnstr(əw)əl/ΘΚΠ
the world > time > period > a month or calendar month > [adjective] > monthly or occurring once a month > occurring twice a month
semi-menstrual1845
semi-monthly1851
1845 G. B. Airy Tides & Waves in Encycl. Metrop. V The observed semimenstrual irregularities.
1863 J. B. Harbord Gloss. Navigation Semimenstrual Inequality, an inequality (of the tide) which goes through its changes every half month.
<
as lemmas
- twigwrought
- twiheaded
- twile
- twilife
- twilight
- twilight arc
- twilight arch
- twilight area
- twilight curve
- twilight glow
- twilight home
- twilight house
- twilight housing
- twilight night
- twilight of the gods
- twilight parallel
- twilight shift
- twilight sleep
- twilight vision
- twilight world
- twilight zone
- twilight-enfolded
- twilight-hidden
- twilight-like
- twilight-loving