1. Side by side and close together
   "the troops marched shoulder-to-shoulder"

See also: close

• gym suit
• gymkhana
• Gymnadenia
• Gymnadenia conopsea
• Gymnadenia odoratissima
• Gymnadeniopsis
• gymnasium
• gymnast
• gymnastic
• gymnastic apparatus
• gymnastic exercise
• gymnastic horse
• gymnastically
• gymnastics
• Gymnelis
• Gymnelis viridis
• Gymnocalycium
• Gymnocarpium
• Gymnocarpium dryopteris
• Gymnocarpium robertianum
• Gymnocladus
• Gymnocladus dioica
• Gymnogyps
• Gymnogyps californianus
• Gymnomycota