Pine Needle
noun
The pine leaves are not really leaves, they're more like needles, thus making this word pine needle.
松葉 is commonly used in compounds, such as 松葉ガニ (snow crab) or 松葉づえ (crutches).
If you know the readings of your kanji you'll know how to read this as well. The 葉 gets rendaku'd to ば though, so watch out for that.
松葉づえ
crutches
松葉色
pine green
松葉ガニ
Matsuba crab, snow crab
へー、松の葉っぱのこと「松葉」って言うんだ。知らなかった。
Oh, so pine leaves are called "matsuba" I didn't know that.
最近、松エキスたっぷりの松葉ジュースにハマっています。
I've recently been hooked on pine leaf juice rich in pine extract.
見て、お客さんから松葉ガニもらった。
Look, I received a Matsuba crab from my client.