Any of a class of antibacterial drugs that inhibit protein synthesis in bacteria by binding to a peptidyltransferase component within a ribosome.

(analytical chemistry) Of, or relating to spectrophotometry, or measured by a spectrophotometer.

Not dramatic; not exciting; mundane. / In entertainment, not a drama; light entertainment.

A viewing device that illuminates what is placed on it, used for drawing frames of animation, for reviewing X-ray images, etc.