It is irregular.
It is an irregular polygon.
No, its not alway irregular.
It can be regular or irregular although irregular is more probable.
A kite is irregular.
cotton
irregular with a pattern
occurring at irregular intervals or only in a few places; scattered or isolated
twinkle means to shine intermittently as irregular intervals,
No, "sporadic" is not a preposition. It is an adjective that describes something occurring at irregular intervals or scattered in various locations.
infrequent, casualIf you mean something that occurs at regular intervals (something that repeats on and off) then periodic, episodic.If you mean something that occurs at irregular intervals, then sporadic, or intermittent.
A galaxy that lacks a regular shape is called an irregular galaxy. Irregular galaxies do not have distinct spiral arms or a central bulge like spiral or elliptical galaxies. They often have a chaotic appearance with no clear structure.
Which medication you would take would depend on why your menstrual cycles are irregular. There are many possible reasons for irregular cycles, your doctor should run tests to determine the cause then discuss treatment options with you.
The rhythm of the pulse is checked by feeling the radial pulse, to see if the beats are coming at regular intervals or irregular intervals, if there is a pause or dropped beats in between the pule and if it is normal rate, slow or fast. More detailed information will be done by ECG / EKG and for irregular pulse you may need study of 24 hour tape of the heart.
A galaxy that has no discernable shape or structure is typically referred to as irregular. Irregular galaxies do not have a distinct spiral or elliptical shape, and can exhibit a chaotic, disorganized appearance. These galaxies often contain young stars and a mix of gas and dust.
Fracture refers to the appearance of the freshly broken mineral. Chert or flint, for instance, has a conchoidal fracture.
This has happened several times in the past at irregular intervals, so it seems likely it will happen again in the future.