- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
light source
-
tat
-
deliberate
-
acer pseudoplatanus
-
overbid
-
condole
-
keeping
-
ripple
-
abortion-inducing drug
-
sap
- Hide translation
Clyde Tombaugh
Clyde Tombaugh /ˈklaɪd tɒmˈbɔː/
noun
-
United States astronomer who discovered the planet Pluto (1906-1997)
(
Clyde Tombaugh
, Clyde William Tombaugh
, Tombaugh
)
United States astronomer who discovered the planet Pluto (1906-1997)
