TUNNEL
NOUNS
► ANGLE a tunnel; a burrow → c1720 Eng. dial.
► SALLY (GUNNELL) a tunnel, esp. the Blackwall Tunnel → 1998 UK rhyming sl.
► UNDERGANG a tunnel or passage beneath a railway etc.→ 1905 Eng. dial. (Bk.)
NOUNS – PERSON
► SANDHOG a tunnel construction worker; any underground worker → 1903 US sl.
► SAND-HOGGER a tunnel construction worker; any underground worker → 1877 US sl.
Lexicophilia 