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electroform
electroform v. 
/iˈlɛktrəˌfɔrm/ Manufacturing Technology transitive to make (an object) by a process of electroforming.
Brit. /ᵻˈlɛktrə(ʊ)fɔːm/
, /ᵻˈlɛktrə(ʊ)fɔːm/U.S. /əˈlɛktrəˌfɔrm/
, /əˈlɛktrəˌfɔrm//iˈlɛktrəˌfɔrm/ΚΠ
1926 U.S. Patent 1,599,349 1/1 My invention relates to electrolytically formed hollow metal articles,..and particularly includes the manufacturing of said articles by electro-forming them on a fusible core.
1953 Science 23 Oct. 485/2 The most difficult of the manufacturing problems was the production of the precise ellipsoidal glass blank to be used as the pattern about which the reflecting surface is electroformed.
1997 Dentistry Today Sept. 103 (advt.) GES restorations are electroformed of pure gold.
electroform
electroform n. /iˈlɛktrəˌfɔrm/ Manufacturing Technology a metallic layer or an object made by electroforming.
Brit. /ᵻˈlɛktrə(ʊ)fɔːm/
, /ᵻˈlɛktrə(ʊ)fɔːm/U.S. /əˈlɛktrəˌfɔrm/
, /əˈlɛktrəˌfɔrm//iˈlɛktrəˌfɔrm/ΚΠ
1954 Electronic Engin. 26 325/3 Copper is the metal most commonly deposited, but electroforms can be produced with an initial deposit of ·003/·005 in. silver.
1968 Metrop. Mus. Art Bull. 27 79 The copper electroforms were reinforced by the addition of lead and returned to our workroom.
2003 Jrnl. Amer. Inst. Conservation 42 201/2 An electrotype or electroform of one of the silver Heterpheres bracelets..has itself become an accessioned object.
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