Meaning 1 · most common
visit briefly
to visit a place or person for a short time, usually without much planning.
Examples
I might call in on my grandmother after work to see how she's doing.
A: Are you coming straight home?
B: I’ll call in at the bakery first and grab some bread.
Common mistake
Not: I'll call in you tomorrow.
Say: I'll call in on you tomorrow. / I'll call round tomorrow.
'Call IN ON someone' — don't drop 'on'.
More on “visit briefly”Another example · Tell it apart · Goes with · Tip
Another example
If I have time after my classes, I usually call in on my friend who lives nearby for a quick chat.
Tell it apart
I'll call in on Gran on the way.
I'll call Gran back later.
Goes with
- call in (on)