Modifiers matching phase:

• fluid,
• physical,
• discrete,
• liquid,
• uniform,
• color,
• pure,
• multiple,
• dispersed,
• stable,
• secondary,
• disordered,
• conductive,
• dense,
• ordered,
• crystalline,
• random,
• mixed,
• mobile,
• distinct,
• immiscible,
• exotic,
• symmetric,
• developmental,
• physiologic,
• geometric,
• aqueous,
• heavy,
• complex,
• isotropic,
• intermediate,
• continuous,
• new,
• heterogeneous,
• diffusing,
• biological,
• macroscopic,
• noncrystalline,
• interesting,
• homogeneous,
• undesirable,
• strong,
• level,
• critical,

Simple categories matching diffusing:

• atom,
• element,
• phase,
• material,
• surface,
• atmosphere,
• property,
• device,
• compound,
• substance,
• object,
• gas,
• metal,
• particle,
• entity,