hrmm

As a noun terms

is .

As an interjection hrmm is

.

As interjections the difference between hmm and hrmm

is that hmm is indicating thinking or pondering while hrmm is an alternative form of lang=en.

As a verb hmm

is to make a thoughtful humming noise.

As an initialism HMM

is hidden Markov model.

As interjections the difference between hmmm and hrmm

is that hmmm is while hrmm is .

As interjections the difference between hrm and hrmm

is that hrm is expressing a moment of particular curiosity or thoughtfulness while hrmm is an alternative form of lang=en.

As an initialism HRM

is human resource management.