plural of fishing line

(telephony) situation when portions of a second call are audible to persons on a telephone connection.

plural of scan line

(Canada) A place where a north–south grid road jogs to correct for the northward convergence of meridians.

plural of correction line

(typography) The height of a line of text.

plural of slab line

(nautical) A line or small rope by which sailors haul up the foot of the mainsail or foresail.

plural of neat line

plural of toy line