- A short upper garment, extending downward to the hips; a
short coat without skirts. - An outer covering for anything, esp. a covering of some
nonconducting material such as wood or felt, used to prevent radiation
of heat, as from a steam boiler, cylinder, pipe, etc. - In ordnance, a strengthening band surrounding and
reenforcing the tube in which the charge is fired. - A garment resembling a waistcoat lined with cork, to serve
as a life preserver; -- called also cork jacket.
2 . Jacket
[ v. t.]
- To put a jacket on; to furnish, as a boiler, with a
jacket. - To thrash; to beat.
Meaning of 'jacket' (Princeton's WordNet)
1 . jacket
[ n]
Meaning (1): - an outer wrapping or casing
Example in sentence:
phonograph records were sold in cardboard jackets
Meaning (2): - (dentistry) dental appliance consisting of an artificial crown for a broken or decayed tooth
Example in sentence:
tomorrow my dentist will fit me for a crown
3 . jacket
[ v]
Meaning (3): - put a jacket on
Example in sentence:
The men were jacketed
Meaning (4): - provide with a thermally non-conducting cover