Ra

noun

1. an intensely radioactive metallic element that occurs in minute amounts in uranium ores

   noun.substance

   Synonyms atomic number 88 radium

   Source: WordNet 3.0

2. ancient Egyptian sun god with the head of a hawk; a universal creator; he merged with the god Amen as Amen-Ra to become the king of the gods

   noun.person

   Synonyms re

   Source: WordNet 3.0

3. (astronomy) the equatorial coordinate specifying the angle, measured eastward along the celestial equator, from the vernal equinox to the intersection of the hour circle that passes through an object in the sky; usually expressed in hours and minutes and seconds; used with declination to specify positions on the celestial sphere

   noun.location

   Synonyms celestial longitude right ascension

   Source: WordNet 3.0

4. A roe; a deer.

   noun

   Source: webster1913