acute triangle
— Noun
– English
~ a triangle whose interior angles are all acute
acute-angled triangle
— Noun
– English
~ a triangle whose interior angles are all acute
Asplenium trichomanes
— Noun
– English
~ small rock-inhabiting fern of northern temperate zone and Hawaii with pinnate fronds
Allium tricoccum
— Noun
– English
~ North American perennial having a slender bulb and whitish flowers
Artemisia tridentata
— Noun
– English
~ aromatic shrub of arid regions of western North America having hoary leaves
Ambrosia trifida
— Noun
– English
~ a coarse annual with some leaves deeply and palmately three-cleft or five-cleft
a trifle
— Adverb
– English
~ to a small degree; somewhat; "it's a bit warm"; "felt a little better"; "a trifle smaller"
Asimina triloba
— Noun
– English
~ small tree native to the eastern United States having oblong leaves and fleshy fruit
arsenic trioxide
— Noun
– English
~ a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer
adenosine triphosphate
— Noun
– English
~ a nucleotide derived from adenosine that occurs in muscle tissue; the major source of energy for cellular reactions
Arisaema triphyllum
— Noun
– English
~ common American spring-flowering woodland herb having sheathing leaves and an upright club-shaped spadix with overarching green and purple spathe producing scarlet berries
Atlantic tripletail
— Noun
– English
~ tripletail found from Cape Cod to northern South America
Ayapana triplinervis
— Noun
– English
~ low spreading tropical American shrub with long slender leaves used to make a mildly stimulating drink resembling tea; sometimes placed in genus Eupatorium
Aster tripolium
— Noun
– English
~ a common European aster that grows in salt marshes
Allium triquetrum
— Noun
– English
~ European leek naturalized in Great Britain; leaves are triangular
Anasa tristis
— Noun
– English
~ large black American bug that sucks sap of vines of the gourd family
Acridotheres tristis
— Noun
– English
~ dark brown crested bird of southeastern Asia
Aegilops triuncalis
— Noun
– English
~ European grass naturalized as a weed in North America; sharp-pointed seeds cause injury when eaten by livestock
Aotus trivirgatus
— Noun
– English
~ nocturnal monkey of Central America and South America with large eyes and thick fur
articulatio trochoidea
— Noun
– English
~ a freely moving joint in which movement is limited to rotation; "the articulation of the radius and ulna in the arm is a pivot joint"