stippled molecule structure

vector cluster molecular structure atomic mol atom corpuscle corpuscule atomy minim grain iota tittle ion technology engineering scientific science sciential microscopy liquid fluid liquor aqua dip solution solute matrix bubble vial vesicle phial bead bulb ball sphere bowl globe orb glob pellet globule bolus bunch raceme truss fascicle fascicule accumulation congestion collection aggregation gathering covalent old-fashioned frumpy outmoded out- -date old school vintage grainy granular granulose stipple stippled stippling dot point period full stop whet dotted monochrome brown