diasporometern.
/dʌɪˌaspɒˈrɒmɪtə/ An instrument for measuring the dispersion of rays of light.
ΚΠ
1807 T. Young Course Lect. Nat. Philos. II. 282 His [Rochon's] diasporometer is a compound prism.
This entry has not yet been fully updated (first published 1895; most recently modified version published online September 2021).
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n.1807- to proclaim something on the housetops
- to proclaim something upon the house-top
- to proclaim something upon the house-tops
- to proclaim something upon the housetop
- to proclaim something upon the housetops
- to proclaim upon the house-top
- to proclaim upon the house-tops
- to proclaim upon the housetop
- to proclaim upon the housetops
- to proclaim war
- to produce in evidence
- to produce the goods
- to proffer a candle before or to the devil
- to prolong one's agony
- to prolong the agony
- to promise fair
- to promise oneself
- to promise oneself something
- to promise the earth
- to promise the moon
- to propose a person's health
- to prosecute the law against
- to prosecute the law upon
- to protest for remedy of law
- to prove a maidenhead