undeveloped, untapped

Kyūjitai form of 解剖学: anatomy

海水浴場: swimming beach, bathing resort, seaside resort

ISIL or ISIS, the Islamic State of Iraq and the Levant

(linguistics) a specific historical consonantal shift of the Japanese language during the Heian Period, wherein many word-medial /f/ sounds changed to /w/ sounds

pedestrian-only street, pedestrian mall

(literally) above heaven and under heaven / (figuratively) the whole world or universe

an Emperor or Empress (regnant) of Japan / (usually in Chinese contexts) an emperor, ruler, or other monarch with a heavenly mandate

exhibition

(astronomy) radio astronomy