Umm vs Ump - What's the difference?
umm | ump |
Interjection implying hesitation; see ''um
uridine monophosphate
As an interjection umm
is interjection implying hesitation; see ''um.As an initialism UMP is
uridine monophosphate.As a noun ump is
an umpire.As a verb ump is
to act as an umpire.umm
English
Interjection
(en interjection)- How does a plane fly?
- Umm, I don't know.