| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
| FET | |
| —abbreviation for | |
| field-effect transistor | |
FET abbr.
forced expiratory time
FET
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