Any language—whether a human language, a programming language, or markup language—that is not a natural language.

Someone's nephew's wife. / Someone's sibling's daughter-in-law. / Someone's spouse's sibling's daughter-in-law. / Someone's husband's niece. (Usually called a niece.)

Late. / (obsolete) Last; long-delayed. / Last made; hence, made of refuse; inferior.

(countable) A gap, a delay; an interval created by something not keeping up; a latency. / (uncountable) Delay; latency. / (Britain, slang, archaic) One sentenced to transportation for a crime.

To fail to keep up (the pace), to fall behind. / To cover (for example, pipes) with felt strips or similar material (referring to a time lag effect in thermal transfer).

Liable to slip, err, fall, or apostatize. / Apt or likely to change. / (chemistry, of a compound or bond) Kinetically unstable; rapidly cleaved (and possibly reformed).

(anatomy, zootomy) Of or pertaining to the lips or labia. / (linguistics, phonetics) Articulated by the lips, as the consonants b, m and w.

(linguistics, phonetics) A consonant articulated by the lips. / (music) An organ pipe having a lip that influences its sound. / (zootomy) Any of the scales bordering the mouth opening of a reptile.

A frame, usually portable, of wood, metal, or rope, used for ascent and descent, consisting of two side pieces to which are fastened rungs (cross strips or rounds acting as steps).

To arrange or form into a shape of a ladder. / (chiefly firefighting) To ascend (a building, a wall, etc.) using a ladder. / Of a knitted garment: to develop a ladder as a result of a broken thread.