# Dictionary - explanations of Acronyms like LD RC etc

**URL:** <https://community.ld4all.com/t/dictionary-explanations-of-acronyms-like-ld-rc-etc/21606>\
**Category:** Knowledge Base\
**Created:** [May 23, 2002, 12:48am UTC](https://community.ld4all.com/t/dictionary-explanations-of-acronyms-like-ld-rc-etc/21606 "2002-05-23T00:48:16Z")\
**Posts on this page:** 1\
**Showing post:** 44

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**Author:** ![mystic](https://community.ld4all.com/letter_avatar_proxy/v4/letter/m/71e660/32.png) [@mystic](https://community.ld4all.com/u/mystic)\
**Post date:** [January 4, 2004, 6:58pm UTC](https://community.ld4all.com/t/dictionary-explanations-of-acronyms-like-ld-rc-etc/21606/44 "2004-01-04T18:58:57Z")

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I only spoke of imagery when falling asleep, because HI means “hypnagogic” imagery. Thus, HH and HI only happen when falling asleep. There’s no specific acronym for hypnopompic imagery… yet.

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