っしぐら
masshigura

Adverb

1. at full speed; (at) full tilt; headlong; impetuously; precipitately

Usually Written in Kana
「ねこまっしぐら」というのは、飼 ねこがエサに かってまいしんする様子 ようす あらわしている。
"neko masshigura"to iu nowa kainekoga esani mukatte maishin suru yōsuo arawashite iru.
The phrase "make a bee line for" expresses the look of how a bee heads straight for food with speed and energy.
Other forms: