transcription, транскрипция: [ oʊvə(r)groʊn ]
1.
If a garden or other place is overgrown , it is covered with a lot of untidy plants because it has not been looked after.
We hurried on until we reached a courtyard overgrown with weeds...
ADJ
2.
If you describe an adult as an overgrown child, you mean that their behaviour and attitudes are like those of a child, and that you dislike this.
...a bunch of overgrown kids...
ADJ : ADJ n [ disapproval ]