Definition
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gá
Tá gá le rud éigin nuair is gá é a bheith agat nó a úsáid.
You have a need for something when it is necessary for you to have or use it.
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Tá gá agam le leabhar nua chun staidéar a dhéanamh.
I need a new book to study.
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Níl gá le breis bia a ithe inniu.
There is no need to eat extra food today.
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Má tá gá agat le cabhair, abair é le do thoil.
If you need help, please say so.