- 西太平洋 xītàipíngyáng Western Pacificthe western Pacific Ocean
- 环太平洋 huántàipíngyáng Pacific RimThe geographic area including countries and regions located around the edges of the Pacific Ocean
- 亚洲太平洋 yàzhōutàipíngyáng Asia-Pacificthe regions comprising East Asia, Southeast Asia, and Oceania bordering the Pacific Ocean
- 亚洲太平洋地区 yàzhōutàipíngyángdìqū Asia-Pacific regionthe geographical area comprising Asia and the islands of the Pacific Ocean
- 亚洲太平洋经济合作组织 yàzhōutàipíngyángjīngjìhézuòzǔzhī APECAsia-Pacific Economic Cooperation, an inter-governmental forum for 21 member economies in the Pacific Rim that promotes free trade throughout the Asia-Pacific region
- 加拿大太平洋铁路 jiānádàtàipíngyángtiělù Canadian Pacific RailwayThe historic transcontinental railroad in Canada, built between 1881 and 1885
- 太平洋周边 tàipíngyángzhōubiān Pacific Rimthe countries and regions bordering the Pacific Ocean
- 太平洋战争 tàipíngyángzhànzhēng Pacific WarThe Pacific theater of World War II, fought between 1941 and 1945 by Japan against the United States, Britain, and other allies.
- 东太平洋 dōngtàipíngyáng East Pacificthe eastern portion of the Pacific Ocean
- 太平洋潜鸟 tàipíngyángqiánniǎo Pacific loona bird species of China, Gavia pacifica
- 太平洋火圈 tàipíngyánghuǒquān Ring of Firethe major area in the basin of the Pacific Ocean where many earthquakes and volcanic eruptions occur
- 太平洋火山带 tàipíngyánghuǒshāndài Ring of Firemajor area in the basin of the Pacific Ocean where many earthquakes and volcanic eruptions occur
- 太平洋联合铁路 tàipíngyángliánhétiělù Union Pacific Railroad
- 环太平洋地震带 huántàipíngyángdìzhèndài Ring of Firethe circum-Pacific seismic belt; a major area in the basin of the Pacific Ocean where many earthquakes and volcanic eruptions occur
- 环太平洋火圈 huántàipíngyánghuǒquān Ring of Firethe major area in the basin of the Pacific Ocean where many earthquakes and volcanic eruptions occur
- 环太平洋火山带 huántàipíngyánghuǒshāndài Ring of FireAn area around the rim of the Pacific Ocean where many volcanic eruptions and earthquakes occur; circum-Pacific seismic belt
- 太平洋漆树 tàipíngyángqīshù poison oaka type of toxic plant native to western North America; poison oak
- 东太平洋海隆 dōngtàipíngyánghǎilóng East Pacific Risea mid-oceanic ridge stretching from California to Antarctica
- 东太平洋隆起 dōngtàipíngyánglóngqǐ East Pacific Risea mid-oceanic ridge stretching from California to Antarctica