blur
https://gyazo.com/81d116c9719a6b37c6cb8da5b496f052
source: Ayunan Rasa - Langit, Warna, Rindu - Wattpad
verb (blurs, blurring, blurred)
make or become unclear or less distinct:
〈物〉を見えにくくさせる; 〈視界〉をぼやけさせる
e.g. with object : tears blurred her vision
〈相違･定義など〉を曖昧にする
e.g. his novels blur the boundaries between criticism and fiction
見えにくくなる, 曖昧になる, ぼやける; にじむ, 汚れる
e.g. no object : as daylight waned, the pages blurred.
noun
a thing that cannot be seen or heard clearly:
はっきり見えないもの［景色］
e.g. the pale blur of her face
e.g. the words were a blur.
an indistinct memory or impression of events, typically because they happened very fast:
おぼろげな記憶; はっきりしない音
e.g. the day before was a blur.
ORIGIN
mid 16th century (in the sense ‘smear that partially obscures something’): perhaps related to blear.