the relative prominence of a syllable or musical note (especially with regard to stress or pitch) | maximum clarity or distinctness of an image rendered by an optical system |
(physics) force that produces strain on a physical body | maximum clarity or distinctness of an idea |
(psychology) a state of mental or emotional strain or suspense | the concentration of attention or energy on something |
difficulty that causes worry or emotional tension | a fixed reference point on the concave side of a conic section |
special emphasis attached to something | a point of convergence of light (or other radiation) or a point from which it diverges |
| a central point or locus of an infection in an organism |
| special emphasis attached to something |