The kanji 浪浪 primarily represents "wave" or "billow," referring to the movement of water. It captures the image of waves in the ocean, as well as the metaphorical sense of a "roaming" or "wandering" state. It can also imply a flow or something that spreads.

・On-yomi (音読み): ロウ（rou） ・Kun-yomi (訓読み): なみ（nami）

⚫︎浪人（rounin） Translation: A rōnin; a samurai without a master; a wanderer. ⚫︎波浪（harou） Translation: Waves; billows. ⚫︎浪費（rōhi） Translation: Waste; extravagance.

The kanji 浪浪 is a phono-semantic compound. The phonetic component is 良（ryou） which represents "good" or "fine," suggesting the sound. The semantic component is 氵（sanzui, the water radical) which is related to "water." Therefore, the kanji's meaning combines the concept of water with the sound "ryou" and the idea of waves. This signifies waves on the water surface. The shape developed over time, reflecting how this meaning was visually expressed in Chinese calligraphy.