Observacion (en. Observation)

/ob-seʁ-vaˈθjon/

Slang Meanings

Casual note-taking
I made an observation to my friend about his new way of dressing.
Le hice una observación a mi amigo sobre su nueva forma de vestir.
To look attentively
I was at the party just making observations about the people.
Estaba en la fiesta solo haciendo observaciones sobre la gente.