| secondary accent or secondary stress | |
| —n | |
| phonetics Compare primary accent (in a system of transcribing utterances recognizing three levels of stress) the accent on a syllable of a word or breath group that is weaker than the primary accent but stronger than the lack of stress: in the word ``agriculture'' the secondary accent falls on the third syllable | |
| secondary stress or secondary stress | |
| —n | |
| a fool or simpleton; ninny. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |