irregular

Iraq may have been an irregular fight, but it had major moments.

Maybe Mimas is solid, but its core is irregular, like the shape of many asteroids.

Objects more massive than a certain amount are more spherical than not, while punier specimens are lumpy and irregular.

For instance, in active REM sleep, breathing and pulse may be irregular, and small muscular twitches are common.

But irregular Ukrainian troops armed with first-class rifles, mortars, and explosive devices would do Russian troops great damage.

The cantonment was split into two sections by an irregular ravine, or nullah, running east and west.

They lie either singly or superimposed to form more or less irregular clusters (Fig. 36).

Sometimes dumb-bells, compact sheaves of fine needles, and irregular rhizome forms are seen (Fig. 40).

They are usually shorter and more irregular in outline, and more frequently have irregularly broken ends.

Each contains one irregular nucleus or several small, rounded nuclei.