Causes of a ruptured, or perforated, eardrum may include: 1  Middle ear infection (otitis media). 2  A middle ear infection often results in the accumulation of fluids in your middle ear. 3  Pressure from these fluids can cause the eardrum to rupture.auses of a ruptured, or perforated, eardrum may include: 1  Middle ear infection (otitis media). 2  A middle ear infection often results in the accumulation of fluids in your middle ear. 3  Pressure from these fluids can cause the eardrum to rupture.
Wiktionary(3.00 / 1 vote)Rate this definition: 1  speculation(Noun) The process of thinking or meditating on a subject. 2  speculation(Noun) A judgment or conclusion reached by speculating. 3  speculation(Noun) An investment involving higher than normal risk in order to obtain a higher than normal return.
Probable, which means âlikely,â comes from the Latin term probabilis, which itself stems from probare, meaning âto approve, prove, or test.â Related words referring to the first sense include approbation and probity; prove itself is akin to probable, as is probe. Probability is the term for the branch of mathematics dealing with chance and is used in logic to refer to the degree to which two statements confirm each other. Probable refers to what is likely to be done, to occur, or to be true; possible refers to what can be done, to occur, or to be true. If you say something is probable, you are expressing more confidence about it than if you state that it is possible.