1.
one's home, my home
One's own house or home, often with affection.
我が家 means "my/our home" with a sense of affection.
Common patterns
我が is a classical possessive form. This pattern appears in set expressions:
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我が on its own is literary or formal, but 我が家 is an everyday word, warm in tone and common in speech, blogs, and advertising. In casual talk, plain うち is the most common way to say "my home" or "my family".
Related Words
Related:
家 (house, home)