Where does “mainland Chinese” come from?

mainland Chinese (English) comes from English Chinese, from English China, from Portuguese china, from Medieval Latin Sina, from Latin Sīnae, from Ancient Greek Σῖναι, from Arabic صِين, from Pahlavi čīn — {{w|Qin |State of Qin}}, {{w|Qin dynasty}}; Qin.

mainland Chinese (English): A person living in or originating from mainland China

Definitions

  1. A person living in or originating from mainland China

Ancestry of “mainland Chinese”, step by step

mainland Chinese traces back through two separate lines of ancestry.

via English Chinese

StepLanguageWordMeaning
1EnglishChineseThe people of China; All people of Chinese...
2EnglishChinaA Chinese person; Alternative form of cheyney:...
3Portuguesechinaa woman, especially one of Native American...
4Medieval LatinSina
5LatinSīnaethe Chinese, specifically
6Ancient GreekΣῖναιthe southern Chinese
7Arabicصِين
8Pahlavičīn
9Sanskritचीनthe Chinese people; China; a bandage for the...
10Old Chinese{{w|Qin |State of Qin}}, {{w|Qin dynasty}}; Qin

via English mainland

StepLanguageWordMeaning
1EnglishmainlandThe continent; the principal land, as...
2Middle Englishmayne londeA large swath of land or property; mainland; the...
3Middle EnglishlondAn independent nation, country or realm; A tribe,...
4Old Englishlandland; a country; region within a country:...
5Proto-West Germaniclandland, area of ground
6Proto-Germaniclandąland, area of ground
7Proto-Indo-Europeanlendʰ-land, heath; loins
Every word from Old Chinese Every word from Sanskrit चीनEvery word from Pahlavi čīn