Modifiers matching signal:

• cellular,
• external,
• informational,
• audible,
• analog,
• nonverbal,
• visual,
• acoustic,
• typical,
• interactive,
• natural,
• unpredictable,
• structured,
• male,
• slow,
• fast,
• internal,
• specified,
• attractive,
• size,
• weak,
• complicated,
• distinct,
• ambient,
• behavioral,
• high,
• complex,
• physiological,
• biological,
• technical,
• related,
• accidental,
• electrical,
• practical,
• undesired,
• unique,
• physical,
• multiple,
• strong,
• cultural,
• actual,
• underlying,
• larger,
• light,
• directional,
• important,
• significant,
• measurable,
• neural,
• atomic,
• symbolic,
• rhythmic,
• driving,
• intracellular,
• dynamic,
• ancillary,
• elementary,
• small,
• electromagnetic,
• abnormal,
• primitive,
• costly,
• pyrotechnic,
• auxiliary,
• graphic,
• informative,
• basic,
• discrete,
• vital,
• electronic,
• diverse,
• metabolic,
• static,
• graphical,
• level,
• meaningful,
• logical,
• diagnostic,
• random,
• original,
• secondary,
• digital,
• global,
• nonrandom,
• social,
• repetitive,
• electromechanical,
• extracellular,
• over,
• primary,
• pedestrian,
• intermediate,
• tonal,
• unintentional,
• loud,
• seasonal,
• hemodynamic,
• relevant,
• individual,
• mechanical,
• unwanted,
• defined,
• weather,
• everyday,
• respiratory,
• heterogeneous,
• positive,
• alert,
• systemic,
• communicative,
• regular,
• erroneous,
• remote,
• linear,
• special,
• chaotic,
• common,
• abstract,
• false,
• linguistic,
• additional,
• clear,
• stereo,
• useful,
• audiovisual,
• specialized,
• exogenous,
• moving,
• harmonic,
• incoming,
• interfering,
• endogenous,
• off,
• visible,
• plastic,
• developmental,
• temporal,
• intermittent,
• peripheral,
• sensory,
• perceptible,
• percussive,
• accessible,
• environmental,
• world,
• demographic,
• negative,
• typographical,
• sexual,
• financial,
• behavioural,
• rapid,
• resonant,
• verbal,
• extraneous,
• fixed,
• molecular,
• clinical,
• intrinsic,
• telegraphic,
• private,
• stationary,
• objective,
• transient,
• mental,
• familiar,
• single,
• detectable,
• simple,
• binary,
• physiologic,
• seismic,
• white,
• continuous,
• vocal,
• periodic,
• auditory,
• noisy,
• difficult,
• extra,
• outside,
• normal,
• real,
• realistic,
• functional,
• insignificant,
• traditional,
• medical,
• standard,
• pitched,
• electric,
• stray,
• chemical,
• critical,
• wideband,
• ionic,
• broadband,
• out,
• perceivable,
• large,
• biomedical,
• local,
• identifiable,
• localized,
• subtle,
• sensorial,

Simple categories matching stationary:

• equipment,
• infrastructure,
• object,
• trainer,
• point,
• edge,
• system,
• structure,
• animal,
• site,
• surface,
• entity,
• node,
• platform,
• item,
• establishment,
• tissue,
• installation,
• terminal,
• weapon,
• building,
• camera,
• use,
• transformation,
• medium,
• art,
• substance,
• unit,
• part,
• request,
• server,
• liquid,
• location,
• image,
• source,
• target,
• requirement,
• exerciser,
• magnet,
• component,
• machine,
• shower,
• plant,
• process,
• original,
• business,
• opacity,
• work,
• peripheral,
• fixture,
• application,
• obstacle,
• body,
• tumor,
• bike,
• phenomenon,
• content,
• apparatus,
• base,
• vehicle,
• furnace,
• appliance,
• conductor,
• product,
• tool,
• platen,
• task,
• sound,
• environment,
• position,
• device,
• fluid,
• sensor,
• display,
• feature,
• organs,
• activity,
• screen,
• area,
• pattern,
• signal,
• support,
• place,
• member,
• mold,
• bicycle,
• thing,
• noisemaker,
• material,
• phone,
• works,
• organism,
• machinery,
• transmitter,
• computer,
• marker,
• container,
• facility,
• store,
• motor,
• noise,
• exercise,
• furniture,
• engine,
• airfoil,
• construction,
• shock,
• article,