The laísmo is the use of unaccented (without tonic accent), feminine pronouns of the third person (the and the) as indirect complement. The complement indirect is the function that indicates the recipient or beneficiary of the action of the verb.Examples: 1) Joaquin waved to my daughter - Joaquin the greeted. (2) the teacher scolds to their students-the master the scolds. (3) I have to let my paintings - have to leave or have to leavethe. (4) the plane lost a wing-the aircraft the lost.
The laísmo is an incorrect linguistic phenomenon consisting in the use of the feminine forms of the pronoun in third person of direct indirect complement complements. Examples: The topic seemed to it, when it has to be said: the matter seemed well ( her ). Said it that it was not good idea, instead of said ( her ) It was not good idea. Placed her with a rose in her hair, instead of put a rose in her hair.