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.
To indicate means to point something out or to present evidence. If you feel sick during a car trip, you can indicate this to the driver by groaning loudly or announcing I'm going to be sick!. Scientists rely on data from experiments to indicate whether their theories are correct. Indicate can also describe a symptom or signal of something else. For example, a stock market recovery could indicate growing public confidence â or foolishness, depending on which expert you ask. The verb indicate comes from the noun indication, which in turn comes from the Latin word indicare, meaning something that points out or shows.