stand+firm
131Operation Michael — Part of the Western Front of World War I …
132hold fast — Synonyms and related words: adhere to, arrest, be unflappable, bear up, bite, bridle, check, clasp, cleave to, clench, clinch, cling, cling like ivy, clip, clutch, come up fighting, constrain, contain, control, cool, cool off, curb, curtail,… …
