1 (wiktionary) 2 (it.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Verbs Nouns Adjectives/Adverbs Pronouns Prepositions Conjunctions
gravitational (Advanced search)

gravitational {adj} (pertaning to gravitation) gravitational force {n} (fundamental force) gravitational lens {n} (astronomy: body big enough to bend light rays)