飛とび入いり

noun, noun which may take the genitive case particle 'no', noun or participle which takes 'suru', intransitive verb

spur-of-the-moment participation; last-minute entry; walk-in

Refers to joining an event, performance, or competition without prior registration or planning. Often used as a noun with する to mean 'to join on the spot' or as a modifier like 飛び入りの参加者.

• カラオケ大たい会かいに飛とび入いりで参さん加かした。

  I joined the karaoke contest on the spur of the moment.

• 飛とび入いりのゲストがステージに上あがった。

  A last-minute guest went up on stage.

noun

specking on flower petals

Rare, specialized term in horticulture or botany referring to small spots or specks on petals. Not commonly used in everyday language.

• この花はなの飛とび入いりは品ひん種しゅの特とく徴ちょうです。

  The specking on this flower's petals is a characteristic of the variety.