present participle of summit-hop

(intransitive) To travel frequently between political assemblies in order to take part in protests or other activism.

plural of sweet summer child

plural of summer smog

photochemical smog

(complex analysis) Any of several variations of the Borel summation method for summing possibly divergent formal power series.

movable tower used in sieges

(obsolete) the upper summer of a lapidary's wheel

(architecture, obsolete) a horizontal load-bearing beam in a building or other structure; (in later use) spec. the main beam supporting the girders or joists of a floor (or occasionally the rafters of a roof).

Alternative spelling of summercastle