en bloc(r = adv.all) as a group, en masse - all together; "the students turned out en masse"

   In a lump; as a whole; all together. Nature.
"En bloc they are known as “the herd”." [Webster 1913 Suppl.]

en bloc, adv. in a block; all at the same time; wholesale.

Etymology:
F

N  whole, totality, integrity, totalness, entirety, ensemble, collectiveness, unity, completeness, indivisibility, indiscerptibility, integration, embodiment, integer, all, the whole, total, aggregate, one and all, gross amount, sum, sum total, tout ensemble, length and breadth of, Alpha and Omega, be all and end all, complex, complexus, lock stock and barrel, bulk, mass, lump, tissue, staple, body, compages, trunk, torso, bole, hull, hulk, skeleton greater part, major part, best part, principal part, main part, essential part, lion's share, Benjamin's mess, the long and the short, nearly, all, almost all, whole, total, integral, entire, complete, one, individual, unbroken, intact, uncut, undivided, unsevered, unclipped, uncropped, unshorn, seamless, undiminished, undemolished, undissolved, undestroyed, unbruised, indivisible, indissoluble, indissolvable, indiscerptible, wholesale, sweeping, comprehensive, wholly, altogether, totally, entirely, all, all in all, as a whole, wholesale, in a body, collectively, all put together, in the aggregate, in the lump, in the mass, in the gross, in the main, in the long run, en masse, as a body, on the whole, bodily, en bloc, in extenso, throughout, every inch, substantially, tout bien ou rien.

bloc, egg en cocotte, en, en clair, en deshabille, en famille, en garde, en masse, en passant, en rapport, en route, en route to, filet de boeuf en croute, lev'82e en masse, levy en masse, mise en scene, sterling bloc