- 1 (para cartas, llaves) pigeonhole sacar a algn de sus casillas to drive sb crazy salirse de sus casillas to fly off the handle [familiar/colloquial], to blow one's top [familiar/colloquial]
- 2 (en ajedrez) square; (de un crucigrama) square; (en un formulario) box volver a la casilla cero to go back to square one
Here is a selection of useful words and phrases you will need in real-life situations while you're visiting Spain and other Spanish-speaking countries...
The CAP (Curso de Adaptación Pedagógica) is a course taken in Spain by graduates with degrees in subjects other than education, who want to teach at secondary level. Students take a CAP in a particular subject, such as mathematics, literature, etc.