(orthography, typography) A symbol in writing used with a letter to indicate a different pronunciation, stress, tone, or meaning, also called "tone marks" when used to indicate tones, e.g. in Vietnamese or pinyin (romanised Mandarin Chinese).

(medicine) The process of determining which disease, from a set of possible candidates, is causing a patient's symptoms.

(astronomy) A graphic representation of the absolute magnitude of stars against their color (or surface temperature), which shows the main sequence of stars plus the white dwarfs and red giants.

A craftsman who cuts diamonds. / (professional wrestling) A professional wrestling move in which the wrestler takes the opponent's neck and drops them to the mat.

(luge) A paste used to polish the steels, containing microscopic diamond particles

pulse dialling

A standardized art therapy assessment in which the artist/patient is asked to draw three pictures. / An international collaborative project on how people tend to draw.

(chemistry) A method of separating molecules or particles of different sizes by differential diffusion through a semipermeable membrane.

(knitting) A lace knitting stitch pattern, multiple of 17 plus 2 stitches, 35 rows in pattern.

(rail transport) superimposed pair of railway crossovers, resembling a letter X, permitting to travel in either direction between a pair of parallel tracks