real HI (mag) corrected neutral hydrogen index: the difference mo21-BoT between the corrected face-on 21cm emission line mag and the BT corrected mag V3Kint V3K (km/sec) the weighted mean velocity corrected to the reference frame defined by the 3K microwave background Go back to main index webmaster@ucolick org A Service of the Computing Support Group UCO/Lick Observatory University of California Santa Cruz, CA 95064 Tel: +1 408 459 2630 Fax: +1 408 454 9863
formulae In informal situations, you say `hi' to greet someone. `Hi, Liz' she said shyly. Used to express greeting. See Regional Note at hey. the written abbreviation of Hawaii. hello (A natural shout)
Hearing Impaired HMO - Health Maintenance Organization HR - Human Resources HRIS - Human Resources Information System HS - High School HVAC - Heating, Ventilation, and Air Conditioning
() : American English (first recorded reference is to speech of a Kansas Indian), originally to attract attention, probably a variant of Middle English hy, hey (circa 1475) also an exclamation to call attention.