aligner

Etymology
From.

Noun

 * 1) One who, or that which, aligns.
 * 2)  A system that produces integrated circuits by precision photolithography.
 * 3) A thin flexible orthodontic tool that is fitted over the teeth to move them gradually.

Translations

 * Portuguese: alinhador

Etymology
, from, from + , from  (from ). Equivalent to.

Verb

 * 1) to align