Browse terms - alphabetical

Rectum--Tumors (1)

recurrence (1)

Recurrent novae (4)

Recurring polynya (3)

recycling (1)

red (1)

Red algae (1)

Red Bank, Battle of, 1777 (1)

Red clover (1)

Red cross (1)

Red cross--Bibl (1)

Reddened stars (1)

Reddening law (1)

Reddingite (1)

Red dwarf flare stars (1)

Re-demptioners (1)

Redemptioners (1)

Redemptionists (1)

Red giant branch (1)

Red giant bump (1)