Doubled, a thiamine deficiency, 4 letters
Half a dietary ailment, 4 letters
Half a rice diet disease, 4 letters
Half a vitamin deficiency, 4 letters
Repeated, it's a disease, 4 letters
Said twice, a deficiency disease, 4 letters
Twice, a thiamine deficiency, 4 letters
When doubled, a vitamin deficiency, 4 letters
When repeated, a vitamin B deficiency, 4 letters
When repeated, a vitamin B deficiency disease, 4 letters
Head of Soviet secret police, 1938-53, 5 letters
Liquidated Russian: 1953, 5 letters
Minister under Stalin, 5 letters
One of Stalin's cronies, 5 letters
Purgerof Stalin's opponents, 5 letters
Secret police chief, once, 5 letters
Soviet secret police chief, 5 letters
Stalin's police chief, 5 letters
V.I.P. under Stalin, 5 letters
Soviet chief of secret police under Joseph Stalin, 5 letters
Was executed by his associates in the power struggle following Stalin's death (1899-1953), 5 letters
B-vitamin deficiency, 8 letters
Disease caused by a deficiency of thiamine, 8 letters
Disease caused by a thiamine deficiency, 8 letters
Disease caused by vitamin B deficiency, 8 letters
Disease whose name is a reduplication of the Sinhalese word for weakness, 8 letters
It's caused by thiamine deficiency, 8 letters
Lack of vitamin B causes it, 8 letters
Pathological thiamine deficiency, 8 letters
Repetitive-sounding vitamin deficiency, 8 letters
Result of thiamine deficiency, 8 letters
Thiamine deficiency woe, 8 letters
Avitaminosis caused by lack of thiamine (vitamin B1), 8 letters
___ Strait (Russia-Alaska separator), 6 letters
Explorer Vitus with a sea and strait named after him, 6 letters
Sea north of the Aleutians, 6 letters
U.S.S.R. and U.S.A. share this expanse, 6 letters
Captain on a northern sea?, 12 letters
New era begins in part of the North Pacific (6,3), 9 letters
Waters north of the Aleutians, 9 letters
The Jewish rite of circumcision performed on a male child on the eighth day of his life, 5 letters
The Jewish rite of circumcision performed on a male child on the eighth day of his life, 6 letters