The spelling of the word "gat the subject" can be a bit confusing due to its pronunciation. It is pronounced as /ɡæt ðə ˈsʌbdʒɛkt/. The first syllable "gat" is pronounced with a hard "g" sound followed by "at". The second part "the subject" is pronounced with a soft "th" sound and the "u" in "subject" is pronounced as "uh". In terms of spelling, "gat" is a variant of "got", and "subject" is spelled as it is.
The phrase "gat the subject" does not have a recognized or widely-used dictionary definition. It appears to be a combination of the words "gat" and "the subject," but neither of these words, when used in isolation, align with any specific meaning related to the phrase.
However, it is worth noting that "gat" is an archaic term that originated in Middle English and is associated with the verb "get." In the past, "gat" was the simple past tense of "get." Today, it is mostly obsolete and has been replaced by "got." "Get" is a versatile verb with a wide range of meanings, including acquiring, obtaining, understanding, or even catching. On the other hand, "the subject" usually refers to the topic or theme being discussed or studied.
While the combination "gat the subject" does not have a standard definition, it could potentially be interpreted as an archaic way of expressing the act of obtaining or catching the subject matter being discussed. However, without further context or evidence of usage, this interpretation should be taken with caution.