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make allowance(s)(for someone or something)
1. to allow time, space, food, etc., for someone or something. When planning the party, please make allowances for John and his family. I'm making allowance for ten extra guests.
2. to make excuses or explanations for someone or something; to take into consideration the negative effects of someone or something. You're very late even when we make allowance for the weather. We have to make allowance for the age of the house when we judge its condition.
make allowance/allowances for
1. To take into consideration when planning something.
2. To make excuses for or treat with leniency.