Category Nuances for injector:

• mechanical,
• moving,
• spare,
• major,
• medical,
• lightweight,
• minor,
• ancillary,
• micro,
• vital,
• required,
• new,
• model,
• finished,
• functional,
• crucial,
• vulnerable,
• genuine,

Simple Categories for injector:

• structure,
• part,
• thing,
• unit,
• instrument,
• appliance,
• surface,
• equipment,
• device,
• item,
• assembly,
• hardware,