noun🔗ShareLa letra griega omegaThe Greek letter omega."The math teacher explained that "Ω," the last letter in the Greek alphabet, is called "oo." "El profesor de matemáticas explicó que "Ω", la última letra del alfabeto griego, se llama "omega".languagewordChat with AIVocabulary GamePractice Reading
noun🔗ShareOoAny of four Hawaiian birds of the genus Moho, formerly classed with the honeyeaters and now believed to be extinct."Scientists fear that the last 'oo, a Hawaiian bird known for its beautiful song, is gone forever. "Los científicos temen que el último oo, un ave hawaiana conocida por su hermosa canción, se haya ido para siempre.animalbirdbiologyenvironmentnatureChat with AIVocabulary GamePractice Reading
interjection🔗Share¡Oh!, ¡ay!An expression of surprise.""Oo, I didn't expect to get a perfect score on the test!" "¡Oh, no esperaba sacar una nota perfecta en el examen!emotionexclamationlanguagewordcommunicationChat with AIVocabulary GamePractice Reading
interjection🔗ShareOh, AhAn expression of awe.""Oo, look at that amazing sunset!" "¡Oh, mira esa increíble puesta de sol!emotionexclamationlanguageChat with AIVocabulary GamePractice Reading
interjection🔗ShareBuuuA sound made to imitate a ghost."Little Timmy hid under the blanket and said, "Oo," trying to scare his sister. "El pequeño Timmy se escondió debajo de la manta y dijo: "Buuu", tratando de asustar a su hermana.soundentertainmentexclamationlanguageChat with AIVocabulary GamePractice Reading
interjection🔗ShareOh, ayAn expression of affection."My little sister ran up and hugged me tightly, saying, "Oo, I love you!" "Mi hermanita corrió y me abrazó con fuerza, diciendo: "¡Oh, te quiero!"emotioncommunicationChat with AIVocabulary GamePractice Reading
interjection🔗Share¡Ay!, ¡Ouch!An expression of pain.""Oo, that hurt!" I exclaimed when I stubbed my toe on the chair. "¡Ay, eso dolió!", exclamé cuando me golpeé el dedo del pie con la silla.sensationemotionsufferingsoundexclamationChat with AIVocabulary GamePractice Reading