Morning – le matin
(Pronounced ma-tan (but you hardly pronounce the 'n'))
To remember that Morning is pronounced ma-tan (matin) in French, use the following mnemonic:
In the morning my ma likes to get a tan (matin).

Matin is masculine, so it's le matin. Imagine our early learner having his breakfast in the morning.

Examples of matin (morning) in a sentence
Il va au travail ce matin.
(He is going to work this morning.)
Le café ouvre à neuf heures du matin.
(The café opens at 9 o'clock in the morning.)
De bon matin.
(Early in the morning.)