Science

science
abbr.	sc; sci

| Engineering

Engineering
energ.ind. abbr.	Combustion
univer. abbr.	M
engineering
abbr. mining.	engg.; engin; engng
abbr. O&G, sakh.	eng'g; engrg

| And

AND
abbr. auto.	and circuit
abbr. avia.	army/navy drawing
abbr. IT	Logical AND; any day now; AND function
abbr. med.	Allow Natural Death
abbr. mil.	alphanumeric display
abbr. oil	Advanced Digital Network; alphanumerical display

| Communications

communication
abbr. IT	com; comm
abbr. mil.	comm
tech. abbr.	commun

| For

FoR
abbr. UN gen.	fields of regards
for
abbr.	force; forensic; free of tax
for.
abbr. dril.	free on rail
abbr. earth.sc.	foreign; forest; formation; formula

Mathematic | Enhancement

enhancement
law	factor that increases criminal penalty