"Needle" can mean/refer to several things, and therefore is an ambiguous term. Use more specific tags instead, such as:

Locations

• space_needle

Objects

• pine_needles
• spikes
• spines

Tools

• knitting_needle
• sewing_needle
• pin_fastener
• sewing_pin — Used to hold fabric in position while sewing, a thin metal pin with a ball or T on its end.
• thumb_tack (drawing pin) — Used to fasten objects to a wall or board for display.
• safety_pin — Has a spring mechanism and a clasp.
• syringe
• medical_syringe

Weapons

• needler