Lamp-post \Lamp"-post`\, n. A post (generally a pillar of iron) supporting a lamp or lantern for lighting a street, park, etc. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

lamppost

Source: WordNet (r) 2.0
 

Lamp-post \Lamp"-post`\, n. A post (generally a pillar of iron) supporting a lamp or lantern for lighting a street, park, etc.

Source: Webster's Revised Unabridged Dictionary (1913)