Ploc definitions

Ploc

Ploc noun [ French] (Nautical) A mixture of hair and tar for covering the bottom of a ship.
Found on http://www.encyclo.co.uk/webster/P/108

---

Ploc

Ploc was a mixture of hair and tar used for covering the bottom of a ship.
Found on http://www.probertencyclopaedia.com/browse/RP.HTM

---