(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.

British standard spelling of diarrhea.

(slang, US) logorrhea

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

A memorable mobile phone number.

A type of hard colourless topaz (not actual diamond as such).

(slang, Britain) logorrhoea

(computing, of a connection to a network) Requiring a telephone number to be dialed.

(computing) A network connection that requires a telephone number to be dialed.