What is the difference between Esto and ESA?

"Ese" and "esa" are the masculine and feminine forms for "that" To say " those" you change "ese" to "esos" and esa to "esas" Note the change from "e" to "o" "Ese/es o s."" "Esto" and "eso" are neuter terms for "this" and "that" when the gender is unknown or when speaking of an Idea or something that doesn't have gender in Spanish. ¿Qué es esto/eso?

What is the difference between Esto and ESO?

Esto is smaller than eso. "This" is closer than "that". If you make a drawing of (for example) 2 cars, the closer car looks bigger. So this car is bigger than that car. So: this -> esto and that -> eso. Both can be changed to female form, by changing the o to an a. Both can be made plural (and female plural) by adding an s.

What does ESO mean?

Eso is an interrogative pronoun (pronoun that stands for a noun), and it is most often used to ask a person or thing what they are doing, how they are doing, or what they are saying. Eso is also used as an adjective to describe something as being of a particular nature or type.