瞅 ， 口语，to look , used in some fixed expression, let me have a look = （让）我瞅瞅 /瞧瞧 /看看 【local】Have you seen the guy? = 你瞅见那个人了吗？ glance at sth = 瞅一眼xx 见，不单独使用not used singly, 看见（most often），瞧见，瞅见，

瞅 的意思是不认真的情绪看 类似glance 见 则是与其提前预约或者恰巧偶遇见面

"见" this character is kind of like "see". but "瞅" is like "look at", as the character "看". "瞅" is more likely to be in a dialect in the north of china.

瞅 chǒu look at, see Related Words and Expressions：1. 瞅见 chǒujiàn [see] ∶看见 他瞅见我来了 2. 瞅空儿 chǒukòngr [find a chance] 抽时间；找机会 这件事你瞅空儿和他谈 Synonyms：顾　观　看　瞥　瞧　视　望 瞅和见区别(different between 瞅and见) 瞅(chǒu)代表斜着眼看，means squint at or to glance or look at something sideways. 见（jiàn）泛指 看，generally means see or look.

in my opinion， 瞅 means give or take a galance at 见 means see.