「大抵」 (たいてい) means "usually," "mostly," or "generally." It describes something that happens in most cases or is true for the majority of situations. It often suggests a regular pattern. I usually eat lunch at 12.

「大抵」は、ほとんどの場合、そうであることやそうなることを表します。私は大抵12時に昼ごはんを食べます。