Category Nuances for buffer:

• protective,
• common,
• auxiliary,
• external,
• charged,
• miscellaneous,
• related,
• similar,
• spatial,
• standard,
• key,
• intermediate,
• simple,
• interfering,
• digital,
• aqueous,
• atomic,
• basic,
• small,
• flat,
• hydrophilic,
• peripheral,
• additional,
• medium,
• functional,
• appropriate,
• fluid,
• thin,
• transparent,
• big,
• nonvolatile,
• old,
• regulatory,
• environmental,
• physical,
• familiar,
• molecular,
• secondary,
• shared,
• critical,
• preventative,
• ionic,
• automotive,
• conventional,
• disposable,
• porous,
• heavy,
• raw,
• portable,
• internal,
• motorized,
• poor,
• elementary,
• grassy,
• general,
• plastic,
• fragile,
• clean,
• dangerous,
• several,
• local,
• ancillary,
• nontoxic,
• operational,
• abrasive,
• driven,
• pervious,
• active,
• electrical,
• mechanical,
• industrial,
• structural,
• special,
• landscaped,
• unwanted,

Simple Categories for buffer:

• substrate,
• component,
• compound,
• control,
• contaminant,
• material,
• equipment,
• medium,
• measure,
• facility,
• object,
• layer,
• chemical,
• substance,
• area,
• hardware,
• system,
• unit,
• part,
• machine,
• implement,
• block,
• item,
• instrument,
• means,
• tool,
• abstraction,
• group,
• thing,
• structure,
• cause,
• amount,
• device,
• constituent,