have something up one's sleeve

admit sb to bail baser computerized circulation system digital image analysis dimethylarsenic chloride DobrujaDobrogea elaphoglossum commutatum electroradioimmunoassay(ERIA) homovitamin A local load-on-call microvibrograph mid morn nested loop nesting onset buffet overloadability Piper forceps plasma sponge plurihormonal rose family symbolic structure