Modifiers matching receptor:

• local,
• sensitive,
• sensory,
• complicated,
• specialised,
• active,
• anatomical,
• suitable,
• environmental,
• endogenous,
• chemical,
• soluble,
• specialized,
• nuclear,
• peripheral,
• cellular,
• articular,
• organic,
• antigenic,
• abstract,
• steroidal,
• diverse,
• traditional,
• inhibitory,
• additional,
• intracellular,
• functional,
• related,
• discrete,
• distal,
• external,

Simple categories matching discrete:

• movement,
• emotion,
• medium,
• unit,
• cause,
• collection,
• institution,
• state,
• amount,
• object,
• casting,
• entity,
• event,
• circuit,
• mathematics,
• value,
• sign,
• defect,
• particle,
• component,
• occurrence,
• devices,
• community,
• location,
• point,
• sequence,
• shape,
• device,
• characteristic,
• request,
• conveyance,
• item,
• band,
• elements,
• spectrum,
• food,
• change,
• module,
• industry,
• step,
• attribute,
• taxon,
• function,
• sensor,
• skill,
• action,
• asset,
• measure,
• switch,
• mind,
• circuitry,
• sector,
• transformation,
• map,
• fluid,
• obstruction,
• controller,
• variable,
• output,
• geometry,
• topic,
• element,
• symbol,
• project,
• part,
• syndrome,
• cue,
• form,
• molecule,
• values,
• pattern,
• feature,
• input,
• host,
• ability,
• zone,
• option,
• affection,
• conductor,
• portion,
• surface,
• organelle,
• intervention,
• package,
• space,
• field,
• symmetry,
• piece,
• hardware,
• signal,
• domain,
• disturbance,
• knowledge,
• communications,
• set,
• camera,
• formation,
• building,
• discipline,
• times,
• semiconductor,
• individual,
• sphere,
• marker,
• group,
• task,
• material,
• meaning,
• subset,
• organ,
• image,
• container,
• system,
• copolymer,
• data,
• sample,
• artifact,
• actuator,
• matter,
• cell,
• type,
• area,
• structure,
• article,
• body,
• time,
• market,
• equipment,
• commodity,
• model,
• support,
• trait,
• subject,
• connection,
• condition,
• solid,
• substance,
• detector,
• program,
• constraint,
• service,
• information,
• act,
• decision,
• thing,
• phase,
• dose,
• disorder,
• grain,
• period,
• volume,
• choice,
• dimension,
• receptor,
• assets,
• product,
• population,
• transactions,
• display,
• resource,
• concept,
• level,
• illness,
• interval,
• category,
• character,
• fuel,
• phenomenon,
• problem,
• quantity,
• policy,
• minority,
• control,
• activity,
• process,
• facility,
• aggregation,
• property,
• factor,