(advertising) The degree to which the consumer understands a commercial's message is for a specific brand of product rather than the product category.

(curling) The line which the stone must completely cross to be considered in play / (curling) The line before which the thrower must let go of the rock during delivery

(curling) The failure to release a stone before crossing the near hog line.

(physics) a dark or bright line in an otherwise continuous spectrum caused by the absorption or emission of light, at a single wavelength, by the movement of electrons between energy levels of an atom or molecule

Alternative spelling of nonlinear

(Britain) A rope-like piece of equipment, usually 20 feet or longer in length, attached to the bridle, lungeing cavesson, or halter of a horse to provide control while lungeing.

Alternative form of lashline

Having an ancestral relationship to mothers, fathers, grandparents, (etc.) and having a descendant relationship to sons, daughters, grandchildren (etc.), exclusive of collateral siblings.

(mathematics) The line containing the locus of points from which the segments respectively tangent to two given circles have equal length.

(mathematics) The branch of mathematics concerned with the minimization or maximization of a linear function of several variables and inequalities; used in many branches of industry to minimize costs or maximize production.