happening every time e.g. Regular attendance at church on Sundays is important 4)proper; according to rule or custom e.g. He knows a lot about the law but he's not / a regular lawyer 2. base: a place from which one goes and to which one returns when working over a large areas, esp where one keeps supplies, etc e.g. The air base was closed and there are no more planes here now cf. basis: the main or most important part idea, fact, motive etc e.g. On what basis do you suggest spending more money in that area?3) happening every time e.g. Regular attendance at church on Sundays is important 4) proper; according to rule or custom e.g. He knows a lot about the law but he's not a regular lawyer. 2. base: a place from which one goes and to which one returns when working over a large areas, esp. where one keeps supplies, etc. e.g. The air base was closed and there are no more planes here now. cf. basis: the main or most important part, idea, fact, motive, etc. e.g. On what basis do you suggest spending more money in that area?