dyad /dīˈad/

1. A pair of units treated as one
2. A bivalent atom, radical, or element (chem)

dyadˈic adjective

• thrivingly
• thrivingness
• thrivingnesses
• thrivings
• thro
• thro'
• throat
• throatband
• throatbands
• throated
• throat-full
• throatier
• throatiest
• throatily
• throatiness
• throatinesses
• throat-lash
• throat-lashes
• throat-latch
• throat-latches
• throat microphone
• throat microphones
• throats
• throat-strap
• throat-straps