Stock-still

a.

1.

Still as a stock, or fixed post; perfectly still. His whole work stands stock-still. - Sterne.

Adj.	1.	stock-still - absolutely still; "frozen with horror"; "they stood rooted in astonishment" Synonyms: rooted, frozen
Adv.	1.	stock-still - without moving or making a sound; "he sat still as a statue"; "time stood still"; "they waited stock-still outside the door"; "he couldn't hold still any longer" Synonyms: still

still