human immunodeficiency virus
— Noun
– English
~ the virus that causes acquired immune deficiency syndrome (AIDS); it replicates in and kills the helper T cells
Hugo De Vries
— Noun
– English
~ Dutch botanist who rediscovered Mendel's laws and developed the mutation theory of evolution (1848-1935)
Hordeum vulgare
— Noun
– English
~ grass yielding grain used for breakfast food and animal feed and in malt beverages
Homarus vulgaris
— Noun
– English
~ lobster of Atlantic coast of Europe
Harold W. Kroto
— Noun
– English
~ British chemist who with Robert Curl and Richard Smalley discovered fullerenes and opened a new branch of chemistry (born in 1939)
Henry Wadsworth Longfellow
— Noun
– English
~ United States poet remembered for his long narrative poems (1807-1882)
hanging wall
— Noun
– English
~ the upper wall of an inclined fault
hole-in-the-wall
— Noun
– English
~ a small unpretentious out-of-the-way place; "his office was a hole-in-the-wall"
Hadrian's Wall
— Noun
– English
~ an ancient Roman wall built by Hadrian in the 2nd century; marked the northern boundary of the Roman Empire in Britain
hare wallaby
— Noun
– English
~ small Australian wallaby that resembles a hare and has persistent teeth