Found 2 items, similar to stock-still.
English → English (WordNet) Definition: stock-still stock-still adj : absolutely still; “frozen with horror”; “they stood rooted in astonishment” [syn: frozen(p), rooted(p)] adv : 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” [syn: still]
English → English (gcide) Definition: Stock-still Stock-still \Stock"-still`\, a. [CF. G. stock-still.] Still as a stock, or fixed post; perfectly still. [1913 Webster] His whole work stands stock-still. --Sterne. [1913 Webster]