teething problems

US /ˈtiː.ðɪŋ ˈprɑː.bləmz/
UK /ˈtiː.ðɪŋ ˈprɑː.bləmz/
"teething problems" picture
1.

minor problems that a new product, system, or organization experiences in the early stages of its existence

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The new software had some teething problems, but they were quickly resolved.
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Every new business faces some teething problems in its first year.
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in the teeth ofproblemfalse teetha kick in the teetharmed to the teethhave a problem withproblem solving