Term: ulva: type genus of the family Ulvaceae; green seaweed having a thallus two cells thick: sea lettuce
Broader: biological group: a group of plants or animals | Unrelated: superior cerebral vein: a cerebral vein that drains the dorsal convexity of the cerebral hemisphere and empties into the cavernous sinus
Broader: biological group: a group of plants or animals | Unrelated: bittacidae: a family of predacious tropical insects of the order Mecoptera
Broader: biological group: a group of plants or animals | Unrelated: multichannel recorder: a recorder with two or more channels; makes continuous records of two or more signals simultaneously
Broader: biological group: a group of plants or animals | Unrelated: hibernation: cessation from or slowing of activity during the winter; especially slowing of metabolism in some animals
Broader: biological group: a group of plants or animals | Unrelated: long-head coneflower: plant similar to the Mexican hat coneflower; from British Columbia to New Mexico
Broader: biological group: a group of plants or animals | Unrelated: hour: a special and memorable period
Broader: biological group: a group of plants or animals | Unrelated: technical sergeant: a noncommissioned officer ranking below a master sergeant in the air force or marines
Broader: biological group: a group of plants or animals | Unrelated: terror: the use of extreme fear in order to coerce people (especially for political reasons)
Broader: biological group: a group of plants or animals | Unrelated: tetrasporangium: a sporangium containing four asexual spores
Broader: biological group: a group of plants or animals | Unrelated: tuna: New Zealand eel