Heart Shaped
noun
ハート is of course "heart" and you know that 形 means shape. You've probably already figured this one out. It's heart shaped. You can add this kanji to all sorts of other things too to say "____ shaped." Give it a try!
はーとがた, ハートがた
The reading for the kanji portion uses the kun'yomi reading. This is kind of like the reading you already learned for 形 just without the ち part. And rendaku happens too, so it becomes がた. If you can remember that, you should be able to remember this reading too!
ハート形の風船を買いました。
I bought a heart-shaped balloon.
これは、ネイルアート用のハート形のストーンです。
This is a heart-shaped stone for nail art.
うちのおばあちゃんは、ハート形のおにぎりを作るのが上手です。
My grandmother is good at making heart-shaped rice balls.