The abbreviation of Engg. means Engineering.
If you mean a multi-car garage, then the abbreviation is 'multi'.
IFS mean
It can be the abbreviation of the word dictionary. In medicine it can be the abbreviation for disseminated intravascular coagulation.
m stands for meter. The abbreviation for Miles is mi.
yrn is the abbreviation for 'yarn' - the material you are knitting or crocheting with
The abbreviation stands for knit two together.
In knitting, k2tog is an abbreviation for "Knit Two Stitches Together," or simply "Knit Two Together."
rnd is the abbreviation for round meaning one row
CN could be cable needle...I would need to see in what context to be sure.
In knitting, the term "yfwd" is an abbreviation for "yarn forward." In order to do a yarn forward, simply pull the yarn strand with which you are knitting between the needles to the front of the work, so that it is in the position normally used when preparing to perform a purl stitch. That's all there is to it!
It can be colloquial abbreviation for 'amigurumi neko' which mean anthropomorphic (designed with human characteristics) stuffed cat doll. 'Ami' refers to 'knitting characterized by small netting'.
Grameen is the name of a knitting factory in Dhaka, Bangladesh.
slip
k1tbl1
A marker is a ring placed on a knitting needle between two stitches to remind the knitting that something is supposed to happen there.
On a knitting chart, it symbolizes "yarn over" also, in some books/instructions, "yarn forward".