plural of preplanetary nebula

(pharmacology) A drug C₉H₁₃N₃O₃ which inhibits the replication of HIV and is formerly used in the treatment of AIDS, especially in combination with zidovudine. It is a synthetic analog of a pyrimid...

An independent city in Saxony, Germany / The Leipzig Glossing Rules or glossing style, a style of glossing used by linguists.

A child sacrificed in a religious ritual in some pre-Columbian cultures.