Meanings

parallelogram

normal crop

palm

as usual

yellowtail amberjack (species of fish, Seriola lalandi)

usual

flat-bottomed boat

right of equality

normal crop

prostrating oneself (in submission, respect, etc.)

square (e.g. metre)

sum of squares

clear

planar trigonometry

pancake (landing)

peace-keeping force

peace offensive

flat

to be suppressed

extraction of square root