天皇【てんのう】
Emperor of Japan
天【てん】
sky, heaven, God, svarga (heaven-like realm visited as a stage of death and rebirth), deva (divine being of Buddhism), top (of a book), sole (of a Japanese sandal), beginning, start, tempura, India
天気【てんき】
weather, fair weather, fine weather
天皇陛下【てんのうへいか】
His Majesty the Emperor
天然【てんねん】
nature, spontaneity, natural airhead
天井【てんじょう】
ceiling, ceiling price, (price) ceiling
天候【てんこう】
weather
天国【てんごく】
paradise, heaven, Kingdom of Heaven
天才【てんさい】
genius, prodigy, natural gift
天下【てんか】
the whole world, the whole country, society, the public, supremacy over a nation, government of a country, the ruling power, having one's own way, doing as one pleases, peerless, incomparable, superlative, world-famous, shogun (Edo period)
天使【てんし】
angel
天体【てんたい】
heavenly body, celestial body, astronomical object
天文台【てんもんだい】
astronomical observatory
天文学【てんもんがく】
astronomy
雨天【うてん】
rainy weather
晴天【せいてん】
fine weather (i.e. little or no clouds), fair weather, clear weather, clear sky, fair skies
天災【てんさい】
natural calamity, disaster
天性【てんせい】
nature, natural constitution, innate disposition
天然痘【てんねんとう】
smallpox, variola
仰天【ぎょうてん】
being amazed, being horrified, being taken aback