The kanji 応 represents "respond," "answer," "apply," or "support." It carries the core meaning of reacting to something, whether it be a request, a situation, or a call for action. It implies a sense of adapting to or fulfilling a need or requirement.

・On-yomi (音読み): オウ (ō) ・Kun-yomi (訓読み): こた-える (kota-eru) - to answer, to respond

⚫︎ 応募 (おうぼ) Translation: Application (for a job, competition, etc.) ⚫︎ 応援 (おうえん) Translation: Support; cheering; backing ⚫︎ 対応 (たいおう) Translation: Dealing with; handling; coping with; response

The kanji 応 is a 形声文字 (keisei moji), a phono-semantic compound character. The left side is 广 (かん) which means "wide" or "shelter." The right side is a phonetic component 㕯 (ō), which suggests the sound and originally the meaning of "agreeing or yielding". This combination depicts the idea of a shelter (广) to which one responds (応). Over time, the meaning evolved to its current usage of "respond," "answer," and "support".