蹑脚 (躡腳) nièjiǎo

nièjiǎo verb to walk cautiously in order not to make noise
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '躡腳')

Contained in

• 蹑脚跟(躡腳跟) to walk cautiously in order not to make noise
• 蹑手蹑脚(躡手躡腳) to walk quietly on tiptoe