蕾 (つぼみ, tsubomi) Japanese meaning: flower bud | KotomoraThe cherry blossom buds have started to swell.
The rose buds look like they will open soon.
Usage patterns
〈物〉のつぼみが開くfor a flower bud to open (bloom)
つぼみのまま(of potential/talent) remaining unrealized, still 'in bud'
His talent never blossomed and remained unrealized.
つぼみをつけるfor a plant to form buds
This tree forms buds when spring comes.
つぼみが膨らむfor a bud to swell (as it prepares to bloom)
The cherry blossom buds have started to swell.
