Necking
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Look up necking in Wiktionary, the free dictionary.
Necking can refer to:
- Making out, a term for heavy kissing of the neck or petting of that area
- Necking (engineering), the process by which a ductile material deforms under tension forming a thin neck
- Necking, a behavior of giraffes
- Necking up or necking down, methods of modifying a firearm cartridge to make a wildcat cartridge