To Be Oncoming
To Come Towards
する verb
Being in the versus yonder (the opposite side) means you are in one yonder and someone is in the other yonder, and you are coming towards each other. So this means to be oncoming or to come towards.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
対向するバイクの存在を完璧に見落としていました。
I completely failed to see the oncoming motorcycle.
対向する車に向かって手を振りました。
I waved at the oncoming car.
対向する車がいないからって、明るい道でハイビームで走るなよ。対向する歩行者の身になれよな。
Don't drive on high beams on a well-lit street just because there are no oncoming cars. Think about oncoming pedestrians.