It has different meanings, depending on how it's spelled in Hebrew:
Yada (ידע) = to know
Yada (ידה) = to throw
Yada (ידהּ) = her hand
Yeda (ידע) = knowledge
for example:
"Yesh lo harbeh yeda" means "He has a lot of knowledge".
It's not a Greek word, it's Hebrew and it means ''to know''.
to know (information) = yada (ידע)* to know (a person or a place) = heekeer (הכיר) In classical Hebrew, if you use the verb yada with a person as the object, it has a sexual connotation.
"Yada yada yada" is a phrase used in casual conversation to skip over certain details or parts of a story that are considered irrelevant or boring. It is often used to imply that the omitted information is unimportant or predictable.
The professor's response was so verbose that it left the students feeling overwhelmed with information.
The definition of yada yada yada is almost like saying blah blah blah. It means basically yeah whatever. It is not really a real word. It is considered slang.
"Yada" is a Hebrew word that is used in the Old Testament time after time. The first time we see this word is in Genesis 4:1 " And Adam knew Eve his wife; and she conceived, and bare Cain, and said, I have gotten a man from the LORD." (KJV) The literal translation of this word is to know. To become aware and reveal what has been experienced. It is a word that means basically to know someone/something intimately. In Jeremiah 31:33, God tells the Israelites that there is a day in which they will "know" Him as their God. A day where they will become aware and share an intimate relationship with Him. Sadly, Yiddish and other influences have belittled this word to be mean nothing or insignificant things. Elaine in Seinfeld also uses this word in describing a date, "I got the lobster bisque, yada yada, and I haven't heard from him since"
Sydney is not a Hebrew word. It has no meaning in Hebrew.
diestra has no meaning in Hebrew. This is not a Hebrew word.
the word "jae" is not a Hebrew word.
neelach is not a Hebrew word.
adera is not a Hebrew word.
"Ricca" is not a Hebrew word.