DICTIONARY ENTRY
4 SYLLABLES
sidereal hour
/saɪ'diriəl_aʊr/ · saɪdiriəlaʊr
Sidereal hour has 4 syllables: si · de · re · al hour.
si
01
de
02
re
03
al hour
04
noun. 1/24 of a sidereal day.
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