Wiktionary(0.00 / 0 votes)Rate this definition: 1  opponent(Noun) An individual or group who is a rival of another. 2  opponent(Noun) One who attempts to stop the progression of. 3  opponent(Noun) One who objects to.  opponent(Noun) In team sports, a player of an opposite team.
The fishing season begins the Saturday of Memorial Day weekend (usually the last weekend in May) and extends through and includes the first Sunday in November. Exceptions are noted in each of the Regional Regulations sections within the Fishing Regulations handbook (4 MB pdf).
SECTION 4: FISHING SEASON. 4.1 FISHING SEASON. Due to spawning season the open waters of Pyramid Lake shall be open to fishing year round, with the exception of Trout Season, which shall be open from October 1 to June 30 of each year.