Term: brittle bladder fern: delicate fern widely distributed in North America and European having thin pinnatifid fronds with brittle stems
Candidate hypernym: bladder fern: any fern of the genus Cystopteris characterized by a hooded indusium or bladderlike membrane covering the sori → 1
Candidate hypernym: finisher: a painter who applies a finishing coat → 0
Candidate hypernym: plasminogen: an inactive form of plasmin that occurs in plasma and is converted to plasmin by organic solvents → 0
Candidate hypernym: silicone rubber: made from silicone elastomers; retains flexibility resilience and tensile strength over a wide temperature range → 0
Candidate hypernym: dorylinae: army ants → 0
Candidate hypernym: opposition: a body of people united in opposing something → 0
Candidate hypernym: solar energy: energy from the sun that is converted into thermal or electrical energy → 0
Candidate hypernym: column: anything that approximates the shape of a column or tower → 0
Candidate hypernym: myrmecia: bulldog ants → 0
Candidate hypernym: passenger pigeon: gregarious North American migratory pigeon now extinct → 0
Candidate hypernym: gas bracket: a pipe with one or more burners projecting from a wall → 0