As an adjective centenary is
of, pertaining to, or completing a period of 100 years.
As a noun centenary is
a one hundredth anniversary.
thyear
Not English
Thyear has no English definition. It may be misspelled.
English words similar to 'thyear':
their,
tower,
thier,
thair,
tweer,
twyer,
twier,
theyr,
theer,
toyear,
tawer,
toyer,
twoer,
toeyer,
toeier,
tuyer,
tawyer
centenary
English
Adjective
(-)
Of, pertaining to, or completing a period of 100 years.
Noun
(centenaries)
A one hundredth anniversary
Derived terms
* centenarian
See also
* centennial