| Lab gel |
AGAR |
| Lao neighbor |
THAI |
| Lunch has one, dinner has two |
ENS |
| Major airline letters, once |
TWA |
| Mix in a bowl |
STIR |
| More than plump |
OBESE |
| Ms. Peron |
EVA |
| One receiving property |
ALIENEE |
| Part of MIT |
INST |
| Party to a 2015 nuclear deal |
IRAN |
| Performs in 23-Down |
ACTS |
| Permission or penalty |
SANCTION |
| Place for a famous shroud |
TURIN |
| Place where this puzzle's holiday began |
TOWNOFBETHLEHEM |
| Quite angry |
IRATE |
| Related on the mother's side |
ENATE |
| Rocky hills |
TORS |
| Salvation ending? |
ARMY |
| Scrooge, infamously |
SOURPUSS |
| Sea lane hazard, up north |
FLOE |
| Sew a sock |
DARN |
| Stand in a mall |
KIOSK |
| Sty denizens |
SOWS |
| They're big at McDonald's |
MACS |
| Thing many do on Dec. 25 |
OPENTHEPRESENTS |
| Thinned oatmeal portions |
GRUELS |
| To no ___ (fruitlessly) |
AVAIL |
| Turkish bigwig (var.) |
AGHA |
| Type of cord or column |
SPINAL |
| Type of metal girder |
IBEAM |
| Type of moss |
PEAT |
| Unfasten |
UNDO |
| Variety show performances |
SKITS |
| Welcome, in Maui |
ALOHA |
| What people get in early December |
CHRISTMASSPIRIT |
| Where shepherds take their flocks |
LEAS |
| Window filler |
PANE |
| Winter warmer |
SWEATER |