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In older times, the refining of salt from sea brine was poorly controlled. Hence, in The Bible "the salt has lost its savour". Seawater contains many salts, carbonates as well as chlorides, and many metal bases other than sodium, so it is necessary to partly evaporate the salt water, then decant off the liquid, and proceed with the remaining wet solid. Additionally, if the 'refined' salt were stored outside, then rain could remove the highly soluble NaCl and leave some of the (say) MgCO3 behind. So, as to the expression, the quality of the salt was a measure of its purity (/verity).
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Origin of take it with a grain of salt?
It's originally a Latin expression, cum grano salis.
What is the meaning of the expression be stretching it?
Stretching the truth is the full expression. It means you're not exactly lying, but you're not telling the whole truth, either.
What is the plural expression of the word salt?
it's just still salt
Where did the phrase worthy of his salt come from?
The expression is to be worth one's salt, not"worthy" of it. Salt was actually a form of payment ( cf "salary"). The expression means to earn one's keep.
What is the origin or source of Lycra?
salt
What are the origin of salt-fish?
shark
Where does the expression screwed the pooch come from and what does it mean?
The origin of the expression is obscure. It means "ruined everything".
What is the origin of the expression In your face?
The 1970s is the origin of "in your face", most likely first coming from sports.
What is the origin of the expression 'in a nutshel'?
no one knows exactly
What is the origin of the expression VIP?
Verry Important People
What is the Igbo word for truth?
The Igbo word for "truth" of the Western African origin is ezi okwu.
Does every truth table have a corresponding logical expression?
Yes, every truth table has a corresponding logical expression. A truth table outlines the output of a logical operation for all possible combinations of its inputs, and any such table can be represented by a logical expression using logical operators (AND, OR, NOT, etc.). This expression can be derived using methods like the sum of products or product of sums, ensuring that the logical relationship defined by the truth table is captured accurately.
