Anagrams of: OYSTERCRACKER

• the branch of engineering science that studies rocket design and operation

• overly self-confident or self-assertive

• informal or slang terms for mentally irregular

• fatty red flesh of salmon of Pacific coast and rivers

• small salmon with red flesh; found in rivers and tributaries of the northern Pacific and valued as food; adults die after spawning

• a garden featuring rocks; usually alpine plants

• uncontrollably noisy

• having a rasping or grating sound

• having or making a high-pitched sound such as that made by a mouse or a rusty hinge