Shirabe
目 を 凝らす

凝らすこごらす

Godan Transitive
English jmdict
1
Godan verb with 'su' endingtransitive verb to freeze;to congeal
2
Godan verb with 'su' endingtransitive verb to concentrate one's attention on;to devote oneself to something;to ponder;to meditate

凝らすこらす

Godan Transitive
English jmdict
1
Godan verb with 'su' endingtransitive verb to concentrate;to focus on;to devote;to apply oneself
そのキルトは本当によく技巧が凝らされていていいものですね。
That quilt is really quite a piece of work with all its fine craftsmanship.
2
Godan verb with 'su' endingtransitive verb to stiffen;to become tense
English jmdict
1
expressions (phrasesGodan verb with 'su' ending to strain one's eyes;to look closely;to stare at
Other forms 目をこらす 【めをこらす】