Modifiers matching membrane:

• active,
• excitable,
• biological,
• synthetic,
• vascular,
• elastic,
• protective,
• internal,
• homogeneous,
• inorganic,
• warm,
• flexible,
• collagenous,
• sensitive,
• continuous,
• macromolecular,
• porous,
• multicellular,
• permeable,
• resonant,
• biologic,
• imperforate,
• mucosal,
• thin,
• waterproof,
• nonporous,
• intact,
• epithelial,
• moist,
• thick,
• impermeable,
• proteinaceous,
• fetal,
• metallic,
• mucous,
• cellular,
• pliable,
• extracellular,
• heterogeneous,
• intracellular,
• natural,
• circular,
• refractory,
• impervious,
• logical,

Simple categories matching continuous:

• assembly,
• values,
• surface,
• structure,
• behavior,
• molding,
• material,
• attribute,
• quantity,
• system,
• noise,
• dimension,
• distribution,
• fibre,
• image,
• phenomenon,
• process,
• range,
• tone,
• mechanics,
• sensor,
• medium,
• variable,
• source,
• object,
• detector,
• measurement,
• membrane,
• transport,
• strip,
• change,
• web,
• part,
• theme,
• fluid,
• transformation,
• region,
• improvement,
• negotiation,
• lighting,
• constraint,
• solid,
• quality,
• operation,
• conveyor,
• matter,
• filament,
• substance,
• trait,
• element,
• domain,
• use,
• support,
• item,
• access,
• shape,
• display,
• document,
• rod,
• education,
• annealing,
• data,
• set,
• sound,
• variation,
• work,
• information,
• outcome,
• value,
• area,
• form,
• curve,
• state,
• number,
• magnitude,
• conduit,
• radiation,
• care,
• strand,
• control,
• property,
• condition,
• space,
• controller,
• sheet,
• transmission,
• line,
• activity,
• map,
• action,
• movement,
• appliance,
• character,
• extent,
• scale,
• measure,
• figure,
• mapping,
• expense,
• heater,
• location,
• pattern,
• design,
• task,
• means,
• metal,
• practice,
• signal,
• reactor,
• function,
• phase,
• fabric,
• group,
• observation,
• body,
• barrier,
• event,
• waterway,
• resource,
• knowledge,
• furnace,
• resistance,
• product,
• entity,
• transporter,
• fiber,
• stuff,
• seal,
• processing,
• effort,
• machine,
• cutoff,
• game,
• power,
• gradient,
• nature,
• substrate,