Envelope and Lagging

Envelope noun - A flat (usually rectangular) container for a letter, thin package, etc..

Lagging and envelope are semantically related. In some cases you can use "Lagging" instead a noun "Envelope".

Nearby Words: enveloped, envelopment, enveloping

Lagging noun - Used to wrap around pipes or boilers or laid in attics to prevent loss of heat.

Envelope and lagging are semantically related. Sometimes you can use "Envelope" instead a noun "Lagging".

Nearby Words: lag, lagged