- A brownout lasting no longer than a few seconds.
- The amount that an overhead transmission line dips between supports such as poles or towers. The optimum amount will depend on the type and weight of a given cable, the surrounding climate, and so on.
- (written as sagú)sago
Origin & History of “sag”
there are several Scandinavian verbs that bear a strong resemblance to sag, including Swedish sacka and Danish sakke, and it seems likely that one of these was borrowed into middle Low German as sacken ‘settle, subside’, and subsequently found its way into English as sag (whose original meaning was ‘subside’)