to muse is a form of:

Muse



verb — past tense: mused ; past participle: mused ; present participle: musing ;
1.
(INTRANSITIVE) ~ (about on over upon something) (to ponder) ជញ្ជឹងគិត
ENGLISH MEANING
noun
1.
A gap or hole in a hedge, hence, wall, or the like, through which a wild animal is accustomed to pass; a muset.
2.
One of the nine goddesses who presided over song and the different kinds of poetry, and also the arts and sciences; -- often used in the plural.
3.
A particular power and practice of poetry.
4.
Contemplation which abstracts the mind from passing scenes; absorbing thought; hence, absence of mind; a brown study.
5.
Wonder, or admiration.
verb — past tense: mused ; past participle: mused ; present participle: musing ;
1.
(TRANSITIVE) To wonder at.
2.
To think closely; to study in silence; to meditate.
3.
To be absent in mind; to be so occupied in study or contemplation as not to observe passing scenes or things present; to be in a brown study.
4.
(TRANSITIVE) To think on; to meditate on.
1.
To wonder
2.
A poet, a bard