Chair – la silla
(Pronounced see-ya)
To remember that chair is pronounced see-ya (silla) in Spanish, use the following mnemonic:
She just wanted to sit in her easy chair all day so everyone else said "See-ya" (silla)

Silla is feminine, so it’s la silla. Think of a chair that looks like a lady:

Examples of silla (chair) in a sentence
La silla está cerca de la ventana.
(The chair is near the window.)
Por favor, siéntate en la silla roja.
(Please, sit down on the red chair.)
Necesito comprar una silla nueva para mi oficina.
(I need to buy a new chair for my office.)