| Answer | Crossword Clue |
|---|---|
| TRADE | Economic lifeblood |
| ESSENCE | Lifeblood |
| GAS | Airplane's lifeblood. |
| TRADE | England's lifeblood. |
| TRADE | England's lifeblood |
| ADS | TV's lifeblood |
| ORDERS | Lifeblood of industry. |
| RETAINER | Perry Mason's lifeblood |
| REORDER | The "lifeblood" of any business. |
| CROWD | Lifeblood of the ball park. |
| lifebloods | LIFEBLOOD, the blood necessary to life |
