Sines is a 5 letter English word. It's valid Scrabble word worth 4 points. It's valid Words with friends word worth 5 points.
You can make 36 anagrams from letters in sines (einss).
1585-95; New Latin, Latin sinus a curve, fold, pocket, translation of Arabic jayb literally, pocket, by folk etymology Sanskrit jiyā, jyā chord of an arc, literally, bowstring
The complement of the logarithm of a sine, tangent, or secant.
That accumulation of identities is already a sine qua non when speaking of Hispanics, like Zimmerman.
Morality had a vogue in those days, was a sine qua non of fashion.
In the land of the industrial revolution, foreign ownership and management is the sine qua non of industrial success.
It is the sine qua non of any hopeful outlook for the future of mankind.
This unsmoked, wet-cured ham is the sine qua non of Parisian butcher shops: a light, ephemeral meat, sweet but umami.
This is a sine qua non, if the nitrate is to get a fair chance.
A little further up the street I seen a sine what sed, "This is the door."
A sine qua non is that the glass be hot enough to melt the shellac.
We require every man in the Army, for that is the 'sine qua non' of victory.