13-letter words containing lla
- umbrella tent — a small tent with a metal frame consisting of ribs that radiate from a single supporting pole.
- umbrella tree — an American magnolia, Magnolia tripetala, having large leaves in umbrellalike clusters.
- unfulfillable — not able to be fulfilled
- uniflagellate — having only one flagellum.
- vanilla plant — a composite plant, Trilisa odoratissima (or Carphephorus odoratissimus), of the southeastern U.S., having purplish flower heads and vanilla-scented leaves used to flavor tobacco.
- vanilla sugar — sugar which has been infused with vanilla
- verticillated — whorled
- village green — park or common in a village
- village idiot — someone who is well known in their community for their stupidity and ignorant behaviour
- villagization — the transfer of land to village control.
- villavicencio — a city in central Colombia.
- welland canal — a ship canal in S Canada, in Ontario, connecting Lakes Erie and Ontario: 8 locks. 25 miles (40 km) long.
- zooflagellate — any flagellated protozoan that lacks photosynthetic pigment and feeds on organic matter: often parasitic.
- zooxanthellae — any of various symbiotic yellow-green or yellow–brown algae in the cytoplasm of certain radiolarians and marine invertebrates.