Definition: The highest point or top of something, often used to describe the peak or tip of an object or structure.

Example: The climbers reached the apex of the mountain after a long and challenging journey.

Definition: A condition where a person is unable to swallow food or liquids.

Example: After the surgery, the patient experienced aphagia and could not eat normally.

Definition: A type of rock that is very dense and has a uniform texture, with its components being too small to be seen without a microscope.

Example: The geologist studied the aphanite to understand its formation process.

Definition: A condition where a person has difficulty speaking or understanding language due to brain damage.

Example: After the stroke, he struggled with aphasia and found it hard to communicate.

Definition: A person who has difficulty with language due to brain damage, often affecting their ability to speak or understand speech.

Example: The aphasiac struggled to find the right words during the conversation.

Definition: Relating to a condition that affects a person's ability to communicate, often due to brain damage.

Example: The aphasic patient struggled to find the right words during the therapy session.

Definition: A person who has difficulty speaking or understanding language due to a brain injury or illness.

Example: The aphasic struggled to find the right words during the conversation.

Definition: The point in the path of a celestial object where it is the farthest from the star or planet it revolves around.

Example: The aphelia of the planets in our solar system vary greatly depending on their distance from the Sun.

Definition: The location in a celestial body's orbit where it is farthest from the sun.

Example: During aphelion, the Earth is at its greatest distance from the sun.

Definition: A medical procedure where blood is taken from a donor, separated into its parts, and some parts are kept while the rest is returned to the donor.

Example: During apheresis, the doctor collected the plasma from the donor's blood.

Definition: A small, soft-bodied insect that feeds on plant sap, often causing damage to plants.

Example: The gardener noticed that the aphids were infesting the rose bushes.