This is the 531st most frequent Spanish word.
planes
"Plans."
In this sentence, 'planes' means 'plans' or 'intentions' that someone has set forth for the future.
Mis planes para el fin de semana incluyen ir al cine.
My plans for the weekend include going to the movies.
Here, 'planes' refers to 'airplanes,' though the word is often synonymous with them in certain contexts.
En el aeródromo vimos muchos aviones y planes de vuelo.
At the airfield, we saw many airplanes and flight plans.
In this usage, 'planes' can be mistakenly associated with 'planos,' as both relate to designs or schemes, though 'planos' specifically refers to technical drawings.