Penstock and Seal

Penstock noun - A long hollow cylinder for carrying a substance (as a liquid or gas).

Seal and penstock are semantically related. In some cases you can use "Seal" instead a noun "Penstock".

Seal noun - Fastener consisting of a resinous composition that is plastic when warm; used for sealing documents and parcels and letters.

Penstock and seal are semantically related. Sometimes you can replace term "Penstock" with "Seal", this nouns are similar.

Nearby Words: sealed, sealing, sealant, sealer