In this suit to recover accidental or double indemnity death benefits under three life insurance policies issued by defendant,1 the primary issue is whether death from asphyxiation by smoke inhalation is within a policy exclusion2 for death resulting from inhalation of gas or fumes.3 The Federal Deposit Insurance Corporation (FDIC) has been substituted as plaintiff for Capital Bank because of the bank’s insolvency.
FACTS
The initial plaintiff4 was assigned the proceeds of three policies insuring the life of Shepherd James Roy, Sr. The original beneficiary of one policy for $100,000 was Central Pecan Shelling Co. and the beneficiary of two other policies for $25,000 each was Audrey M. Roy, the decedent’s widow.
Roy died when a fire ignited inside his business, the Central Pecan Shelling Co. in Mansura, Louisiana. It was stipulated that Roy’s death was not a homicide or suicide.
On Sunday, June 3,1984, at approximately 7:20 p.m., a fire was reported at the Central Pecan Shelling Co. The owner was found dead just inside a “cooler” in the locked building. Roy had keys only for the front office door of the building. Earlier *496the previous day, he had borrowed keys to the back door and the building’s walk-in freezer or cooler from his employee Batiste. Roy’s truck had been left at the rear of the building. It contained an unopened thirty pound box of pecan meal. Also in the truck were three papers which had been inside the freezer on the Friday before the fire.
Mr. and Mrs. Roy had filed for protection under Chapter XI of the Bankruptcy Code which was effective that Friday.
Charcoal lighter fluid, matches and open boxes of shortening found at the scene indicated that Roy or persons unknown were attempting to burn the plant when Roy was overcome by fire or smoke.
The death certificate gives three causes of death: (1) asphyxiation (the immediate cause); (2) inhalation of toxic urethane smoke and fire; and (3) fire (the underlying cause). Contributing to the death were first, second and third degree bums and a coronary thrombosis.
The autopsy report concluded that Roy’s death resulted from:
“Second and third degree burns over approximately 50% of the body.
Severe smoke inhalation.
Pulmonary hemorrhage and edema secondary to # 2.
Atherosclerotic heart disease.
Post coronary bypass surgery.
Old posterior inferior myocardial fibrosis.
Severe coronary artery disease with hemorrhage into plaque but no occlusion.” 5
It was stipulated that the coroner and the doctor who performed the autopsy would testify that more probably than not the cause of death was smoke inhalation.
The trial court denied recovery of accidental death benefits and the court of appeal affirmed in an unpublished opinion. A writ was granted to consider the judgment.6
LAW AND CONCLUSION
Insurance policies are liberally construed in favor of coverage, and exceptions to coverage are strictly construed against the insurer. LSA-C.C. art. 2056.7 Any ambiguity is construed in favor of coverage. Albritton v. Fireman’s Fund Insurance Co., 224 La. 522, 70 So.2d 111 (1953). The insurer has the burden of proving that a policy exclusion precludes recovery. Lado v. First Nat. Life Ins. Co., 182 La. 726, 162 So. 579 (1935).
Except for technical terms, the words of a contract must be given their generally understood meaning. LSA-C.C. art. 2047.8 To a person of average understanding, smoke would not be regarded as a gas or vapor excluded from a policy’s coverage. Stuart v. Occidental Life Ins. Co., 156 Or. 522, 68 P.2d 1037 (1937).
The term “gas” in an exception clause should be given its ordinary meaning: “any substance in its aeriform state, having noxious or poisonous qualities, as distinguished from smoke or dust, which is matter in a solid state finely diffused through the air.” 10 Couch on Insurance 2d (Rev. ed.) § 41:534 (1982). Also see 6 R. Cooley, Briefs on the Law of Insurance at 5341 (2d ed. 1928).
While the word “fumes” can denote smoke, it is primarily defined as: “a gaseous emission (as from a burning or evaporating substance) that is usu. odorous and sometimes noxious.”9 Since the word *497fumes is subject to more than one definition, it is ambiguous and must be construed against the insurer.
When the immediate cause of death is suffocation or asphyxiation from smoke inhalation, accidental death benefits are not excluded by a policy provision exempting death which results from inhaling gas. Spence v. New York Life Ins. Co., 154 Kan. 379, 118 P.2d 514 (1941). Spence noted that the policy did not specifically exclude death from suffocation or asphyxiation. Compare Stone v. Physicians Casualty Ass’n. of America, 130 Neb. 769, 266 N.W. 605 (1936) where the policy excluded suffocation by gas and Harrington v. Interstate Business Men’s Acc. Ass’n, 210 Mich. 327, 178 N.W. 19 (1920) where the policy excluded “asphyxiation by any kind of gas.”
According to the certificate of death, Roy’s immediate cause of death was asphyxiation from lack of oxygen. The autopsy report gives the first cause of death as burns. It was stipulated that the most probable cause of death was smoke inhalation. Neither suffocation, bums nor smoke inhalation are excluded under the policies.
Here, as in Spence, the policy provision is ambiguous. Construing the ambiguity against the insurer, a distinction can be made between suffocation from smoke inhalation and death which results from inhalation of gas or fumes. Since suffocation, bums and smoke inhalation are not specifically exempted as causes of accidental death in the Roy policies, the insurer is liable for the accidental death benefits. An award of penalties and attorney’s fees is not appropriate under the circumstances.
DECREE
For the foregoing reasons, the judgment of the court of appeal in favor of the defendant insurer, The Equitable Life Assurance Society of the United States, is reversed and:
IT IS ORDERED, ADJUDGED AND DECREED that The Equitable Life Assur-anee Society of the United States pay the accidental death benefits of ONE HUNDRED FIFTY THOUSAND AND NO/100 ($150,000.00) DOLLARS on the life of Shepherd James Roy, Sr., to the substituted plaintiff, the Federal Deposit Insurance Corporation (FDIC), plus legal interest from the date payment became due under the terms of the policies.10
REVERSED AND RENDERED.
CALOGERO and LEMMON, JJ., concur and assign reasons.
DIXON, C.J., dissents with reasons.
MARCUS, J., dissents for reasons assigned by DIXON, C.J.