thinh không

Etymology
From 🇰🇲; the 1st element is likely while the 2nd is.

Compare, whose 1st element is a southern dialectal & & , whose 1st element is.

Noun

 * 1)  sky, heaven, atmosphere, space, ether
 * 2) * Nhịp Đàn Đêm Giáng Sinh (Harps' Rhythms on Christmas Eve), Đỗ Vy Hạ's of Marcel Dazin's Rassemblez-vous bonnes gens (Gather ye, good folks!)
 * Chuông ngân nhịp nhàng giữa đêm vắng, thinh không sứ thần hát vang, mời gọi toàn dân mau mau đến chầu, hoà lời tụng ca Chúa ta.
 * The bells rang rhythmically in the empty night, in heaven the angels sang resoundingly, inviting all people to quickly come and pay homage, and harmonize praises for our Lord.
 * 1)  air substance
 * 1)  air substance