| CRT | |
| —abbreviation for | |
| 1. | cathode-ray tube |
| 2. | (in Britain) composite rate tax: a system of paying interest to savers by which a rate of tax for a period, such as one financial year, is determined in advance, and interest is paid net of tax which is deducted at source |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
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