1.Definition: a person qualified to guide ships through difficult waters going into or out of a harbor

Category: People

2.Definition: a program exemplifying a contemplated series; intended to attract sponsors

Category: General

3.Definition: an inclined metal frame at the front of a locomotive to clear the track

Related Noun(s):buffer, cowcatcher, fender

Category: Objects

4.Definition: small auxiliary gas burner that provides a flame to ignite a larger gas burner

Category: Objects

5.Definition: someone who is licensed to operate an aircraft in flight

Related Noun(s):airplane pilot

Category: People

6.Definition: something that serves as a model or a basis for making copies

Related Noun(s):archetype, original

Category: General