English-Thai Dictionary
Permian
ADJ เกี่ยวกับ ยุค เริ่ม มี สัตว์เลื้อยคลาน Paleozoic เมื่อ 220-270 ล้าน ปีก่อน kiao-kab-yuk-roem-me-sad-luai-kan
permian
A เกี่ยวกับ ยุค Palepzoic คือ ประมา ณ 220-270 ล้าน ปีก่อน เริ่ม มี สัตว์เลื้อยคลาน
Webster's 1913 Dictionary
PERMIAN
Per "mi *an, a. Etym: [From the ancient kingdom of Permia, where the Permian formation exists.] (Geol.)
Defn: Belonging or relating to the period, and also to the formation, next following the Carboniferous, and regarded as closing the Carboniferous age and Paleozoic era. -- n.
Defn: The Permian period. See Chart of Geology.
PERMIANS
Per "mi *ans, n. pl. ; sing. Permian (. (Ethnol.)
Defn: A tribe belonging to the Finnic race, and inhabiting a portion of Russia.
New American Oxford Dictionary
Permian
Per mi an |ˈpərmēən ˈpərmiən | ▶adjective Geology of, relating to, or denoting the last period of the Paleozoic era, between the Carboniferous and Triassic periods. See also Permo –Triassic. • (as noun the Permian ) the Permian period or the system of rocks deposited during it. The Permian lasted from about 290 million to 245 million years ago. The climate was hot and dry in many parts of the world during this period, which saw the extinction of many marine animals, including trilobites, and the proliferation of reptiles. ORIGIN late 16th cent.: from the name of the Russian province Perm, from the extensive development of such strata there.
Permian Basin
Per mi an Ba sin |ˈpərmēən ˌpərmiən ˈbeɪsn | a region in western Texas and the geologic structure underlying it, a major oil and gas reservoir. The cities of Midland and Odessa are production centers.
Oxford Dictionary
Permian
Permian |ˈpəːmɪən | ▶adjective Geology relating to or denoting the last period of the Palaeozoic era, between the Carboniferous and Triassic periods. See also Permo –Triassic. • (as noun the Permian ) the Permian period or the system of rocks deposited during it. The Permian lasted from about 290 to 245 million years ago. The climate was hot and dry in many parts of the world during this period, which saw the extinction of many marine animals, including trilobites, and the proliferation of reptiles. ORIGIN late 16th cent.: from the name of the Russian province Perm, from the extensive development of such strata there.
Permian Basin
Per mi an Ba sin |ˈpərmēən ˌpərmiən ˈbeɪsn | a region in western Texas and the geologic structure underlying it, a major oil and gas reservoir. The cities of Midland and Odessa are production centers.
The Wordsmith Dictionary