How Do You Spell RETURN STROKE?

Pronunciation: [ɹɪtˈɜːn stɹˈə͡ʊk] (IPA)

The word "return stroke" is spelled as /rɪˈtɜːn stɹəʊk/ in IPA phonetic transcription. The first syllable "ri-" is pronounced with a short "i" sound followed by the "r" consonant. The second syllable "-turn" is pronounced with a schwa vowel sound followed by the "t" consonant. The final syllable "-stroke" is pronounced with a long "o" sound followed by the "k" consonant. This term is commonly used in the context of lightning, where it refers to the electrical discharge that follows the initial lightning strike.

RETURN STROKE Meaning and Definition

1. A return stroke refers to the second stage of a lightning discharge sequence that occurs during a thunderstorm. It involves the downward flow of electrical current originating from the ground towards the source of the lightning. In simpler terms, it is the visible flash of light that appears to move upwards from the ground towards the cloud.

   During the initial stage of a lightning strike, called the stepped leader, negatively charged ions are discharged from the cloud towards the ground. Once this channel is established, an electric field is created, and it subsequently sends a flow of positive charges, known as the return stroke, along the same path as the stepped leader. The return stroke is a highly luminous event, typically lasting for a fraction of a second, and is the most intense and visually striking part of the entire lightning discharge.

   The return stroke, characterized by an intense brightness, is responsible for the illumination observed during a lightning strike. As it travels at a speed nearly one-third of the speed of light, it emits a brilliant flash that is visible to the human eye. The intense heat generated by the return stroke also causes the surrounding air to rapidly expand, resulting in a shockwave, commonly known as thunder.

   In conclusion, a return stroke is the visible discharge of electrical current that moves upward from the ground towards the cloud during a lightning strike. It is a phenomenon associated with thunderstorms and is responsible for the bright flash of light and the subsequent clap of thunder that is experienced during a lightning event.

Common Misspellings for RETURN STROKE

• eeturn stroke
• deturn stroke
• feturn stroke
• teturn stroke
• 5eturn stroke
• 4eturn stroke
• rwturn stroke
• rsturn stroke
• rdturn stroke
• rrturn stroke
• r4turn stroke
• r3turn stroke
• rerurn stroke
• refurn stroke
• regurn stroke
• reyurn stroke
• re6urn stroke
• re5urn stroke
• retyrn stroke
• rethrn stroke

Etymology of RETURN STROKE

The word "return stroke" is a compound formed from the combination of the two separate words: "return" and "stroke".

1. "Return" can be traced back to the Old French word "retorner", which means "to turn back" or "to go back". It is further derived from the Latin word "re-" meaning "back" or "again" and the verb "tornare" meaning "to turn".

2. "Stroke" comes from the Old English word "stracian" and the Middle Dutch word "streken", both of which mean "to strike" or "to hit". It shares common roots with several Germanic languages.

Together, the term "return stroke" is used in fields such as meteorology and electrical engineering to describe the backward movement or strike of lightning after the initial discharge.

Plural form of RETURN STROKE is RETURN STROKES