gim·mal 
(gĭməl, jĭm-)
(gĭməl, jĭm-)n.
1. A finger ring made of two or more interlocked rings.
2. Any of various linkages allowing one part to rotate within another rotating part, used especially in clockworks.
[Alteration of obsolete gemel, from Middle English, sing. of gemelles, twins, from Old French, pl. of jumel, twin, from Latin gemellus, diminutive of geminus, twin.]
- neoplasia
- neoplasm
- neoplastic
- Neoplatonic
- Neoplatonism
- Neo-Platonism
- Neoplatonist
- neoprene
- Neoproterozoic
- Neoptolemus
- Neo-Scholastic
- Neo-Scholasticism
- Neosho River
- neostigmine
- neosurrealism
- neo-surrealism
- neosurrealist
- neosurrealistic
- neotectonics
- neotenic
- neotenous
- neoteny
- neoteric
- Neotropical
- Neotropics