Noun

1. a British ship-of-the-line sail warship that has 90 to 98 guns dispersed onto 3 gundecks.

Adjective

1. Of mediocre quality, not first class.

   They are intrigued by Mrs Deelville; she is dowdy, languid-voiced, and ill-dressed, in every way appearing second-rate, who nonethless - rather tiresomely - seems to have the knack of attracting men. - Rudyard Kipling A Second-rate Woman 1888