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dittany
ditto
ditty
ditty bag
ditz
ditzy
diuresis
diuretic
diurnal
diurnal parallax
diuron
div
div.
diva
divagate
divalent
Divali
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diurnal

di·ur·nal [ dī úrn'l ]


adjective 
Definition:
 
1. daily: happening every day

2. in daytime: happening during the day as opposed to at night

3. zoology active in daytime: describes animals that are active during the day rather than at night

4. botany open only in daytime: describes flowers that open during the day and close at night



noun  (plural di·ur·nals)
Definition:
 
christianity Roman Catholic book for worship: in the Roman Catholic Church, a book containing the prayer and worship material for all of the set daily services except matins

[14th century. < late Latin diurnalis< Latin diurnus "daily" < dies "day"]

di·ur·nal·ly adverb
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