Anagrams of: ENVELOPER

• a flat (usually rectangular) container for a letter, thin package, etc.

• any wrapper or covering

• a curve that is tangent to each of a family of curves

• a natural covering (as by a fluid)

• the maximum operating capability of a system (especially an aircraft)

• the bag containing the gas in a balloon

• enclose or enfold completely with or as if with a covering

• established beyond doubt

• any of numerous chiefly shorebirds of relatively compact build having straight bills and large pointed wings; closely related to the sandpipers

• be shown or be found to be

• establish the validity of something, as by an example, explanation or experiment

• provide evidence for

• prove formally; demonstrate by a mathematical, formal proof

• put to the test, as for its quality, or give experimental use to

• increase in volume

• cause to puff up with a leaven

• take a trial impression of

• obtain probate of

• an annoyed or irritated mood

• cause to be annoyed, irritated, or resentful

• the cardinal number that is the sum of ten and one

• a team that plays football

• being one more than ten

• A pervert.

• To stare at others in a perverted manner, especially whilst thinking sexual thoughts about them.

• coating consisting of a thin layer of superior wood glued to a base of inferior wood

• an ornamental coating to a building

• cover with veneer