plural of surf ski

(informal) A polite reply to thank you. / An affirmative reply; yes; certainly.

(US) That which is certain.

An addition of extra charge on the agreed or stated price. / The part of the price of a subsidized good or service that is not covered by the subsidy and so must be paid by the consumer.

To apply a surcharge. / To overload; to overburden. / (law) To overstock; especially, to put more cattle into (e.g. a common) than one has a right to do, or more than the herbage will sustain.

Someone who does brain surgery. / (idiomatic) Someone very intelligent.

(meteorology) The portion of the atmosphere lying next to the surface of the earth and extending up to between 50 and 100 meters.

(chiefly computer security) The use of direct observation, such as looking over someone's shoulder at an ATM, in order to obtain information.

Certainty. / That which makes sure; that which confirms; ground of confidence or security. / (law) A promise to pay a sum of money in the event that another person fails to fulfill an obligation.

Alternative spelling of surfrider