noun
- a promenade made of wooden boards, usually along a beach or shore.
- any walk made of boards or planks.
noun
- US and Canadian a promenade, esp along a beach, usually made of planks
“walkway made of boards,” 1864, American English, from board (n.1) + walk (n.). As a seaside attraction from 1881, first in reference to Atlantic City, N.J.