Christmas card 
noun
A greetings card given or sent at Christmas.I'd love to say that we're still in touch and she sends me Christmas cards every year but that just isn't the case....
- Or use plain boxes and decoupage or paste recycled Christmas cards on the lid.
- Her scenes were used on Christmas cards, a calendar and notelets.
- the R months
- thermonuclear
- thermophile
- thermophilic
- thermophotovoltaic
- thermopile
- thermoplastic
- Thermopylae
- thermoregulate
- thermoregulation
- thermoregulatory
- thermos
- thermos bottle
- thermoset
- thermosetting
- thermos flask
- thermosphere
- thermostable
- thermostat
- thermostatic
- thermostatically
- thermotactic
- thermotaxic
- thermotaxis
- thermotropic