1. lauder(n = noun.person) harry lauder, sir harry maclennan lauder - Scottish ballad singer and music hall comedian (1870-1950);
is a kind of comedian, comic, singer, vocaliser, vocalist, vocalizer
2. lauder(n = noun.person) extoller, laudator - someone who communicates high praise;
is a kind of communicator
has particulars: applauder, clapper
Derived form verb laud1
One who lauds. [1913 Webster]