hell·gram·mite 
(hĕlgrə-mīt′)
(hĕlgrə-mīt′)n.
The large brownish aquatic larva of the dobsonfly, often used as fishing bait. Also called dobson.
[Probably HELL (from its painful bite ) + -grammite, of unknown meaning and origin.]
- heteroglossia
- heterogonous
- heterogony
- heterograft
- heterokaryon
- heterokaryotic
- heterokont
- heterologous
- heterologously
- heterology
- heterolysis
- heterolytic
- heteromerous
- heteromorphic
- heteromorphism
- heteronomous
- heteronomously
- heteronormative
- heteronormatively
- heteronormativity
- heteronym
- heteronymous
- Heteroousian
- heterophonic
- heterophony