Word: coachmark
Part of speech: Noun
Syllables: coach
mark
Definition: A highlight or underline etc. indicating part of the user interface, to aid the user in learning how to use the system.
Morphemes:
Affix: coach
Language: en
PoS: Verb
Meaning: To study under a tutor.
Affix: mark
Language: en
PoS: Noun
Meaning: An indication or sign used for reference or measurement.