3 harsh and threatening in manner or appearance the fierce faces of the players on the opposing hockey team Synonyms austere, dour, grim, flinty, forbidding, gruff, intimidating, lowering (also louring), rough, rugged, severe, stark, steely, stern, ungentleRelated Words bleak, cold, hostile, inhospitable, inimical, unfriendly, unsympathetic; adamant ...
Puffer fish from all other sources potentially contain deadly toxins and therefore are not considered safe. The liver, gonads (ovaries and testes), intestines, and skin of some puffer fish contain the toxins tetrodotoxin and/or saxitoxin.
Puffers in general are very interesting fish with complex and intelligent behavior. The Valentini was of particular interest to me because it remains small, unlike many marine puffers which easily reach 19 inches or more, a 3.9 inch fish was a lot closer to my liking.he Valentini was of particular interest to me because it remains small, unlike many marine puffers which easily reach 19 inches or more, a 3.9 inch fish was a lot closer to my liking.