21-letter words containing e, r, y, s, t, d
- sedimentary sequences — Sedimentary sequences are layers of rock which are derived from weathered rocks, biogenic (= of living organisms) activity, or precipitation from solution.
- statutory declaration — a declaration made under statutory authority before a justice of the peace or commissioner for oaths which may in certain cases be substituted for a statement on oath
- steady state universe — a universe described by the steady state theory.
- steady-state response — A steady-state response is the behavior of a circuit after a long time when steady conditions have been reached after an external excitation.
- stokes-adams syndrome — unconsciousness accompanying atrioventricular heart block, sometimes characterized by weakness, irregular pulse, and intermittent convulsive or nonconvulsive seizures.
- sunday school teacher — someone who teaches at a Sunday school
- synchronized shifting — gear shifting in which the gears to be meshed are made to rotate at the same speed.
- the household cavalry — a group of British soldiers on horseback who have the job of protecting the king or queen and their family
- the women's land army — a unit of women recruited to do agricultural work in the United Kingdom during World War I and World War II
- third-party insurance — insurance that compensates for a loss to a party other than the insured for which the insured is liable.
- threshold wage policy — a policy whereby wages are increased in accordance with inflation
- to be arrayed against — to be opposed to
- to rear its ugly head — If something unpleasant rears its head or rears its ugly head, it becomes visible or noticeable.
- university of iceland — (body, education) The Home of Fjolnir.
- ventriloquist's dummy — a puppet which is operated by a ventriloquist and made to appear to talk