biprism

(ˈbaɪˌprɪzəm)

(General Physics) a prism having a highly obtuse angle to facilitate beam splitting

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

ThesaurusAntonymsRelated WordsSynonymsLegend:

Noun

biprism - an optical device for obtaining interference fringes

optical device - a device for producing or controlling light

optical prism, prism - optical device having a triangular shape and made of glass or quartz; used to deviate a beam or invert an image

Mentioned in

References in periodicals archive

Alternatively, the use of slab-off or biprism single vision lenses could be considered should the patient want one pair of spectacles.

Anisometropia: does this mean we have to dispense single vision lenses?

Two semicircles were visible through the Biprism. The tension knob is turned to alter the force applied to the cornea, and the readings of IOP are taken out in mmHg when the internal aspect of the two semicircles is in contact with each other.

The ocular hypotensive effect of pregnancy

All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.