Since this word consists of a kanji with hiragana attached, you can bet that it will use the kun'yomi reading. You didn't learn that reading with this kanji, so here's a mnemonic to help you:
You turn to face a new direction and look out into the distance. There is a single cow out there. It turns to face you too, and says moo (む).
Turn this way, please.
This room is facing South, so it gets very sunny.
Now, let’s turn toward your dad and ask him why he’s wearing a baby costume.