GTC

1. General Teaching Council (GTCE for England; GTC(NI) for Northern Ireland; GTCS for Scotland; GTCW for Wales)
2. Good till cancelled (on an order for goods, securities, etc)
3. Government Training Centre

• hallals
• hallan
• hallans
• hallan-shaker
• hallan-shakers
• hall-bedroom
• hall-bedrooms
• hall-door
• hall-doors
• halleluiah
• halleluiahs
• hallelujah
• hallelujahs
• hallian
• hallians
• halliard
• halliards
• halling
• hallings
• hallion
• hallions
• hallmark
• hallmarked
• hallmarking
• hallmarks